英语词根

• 词根：-phil- 【词根含义】：爱 【词根来源】：来源于希腊语philos(爱的)。 【同源单词】： bibliophile , philanthropist , philanthropy , philology , philosopher
• 词根：-pet- 【词根含义】：寻求 【词根来源】：来源于拉丁语动词pet.o, -ere, -ivi, -itus(追求,力争)。 【同源单词】： appetite , compete , competence , competent , competition
• 词根：-peri- 【词根含义】：试验,尝试 【词根来源】：英语experience, experiment和expert共源于由前缀ex-(出)和史前词素-per-(试验,尝试)组成的拉丁语动词experiri(试验,尝试);词根-peri-(试验,尝试)的词源指向即为史前词素-per-(试验,尝试)。 【同源单词】： experience , experienced , experiment , experimental , experimentally
• 词根：-pend-, -pens- 【词根含义】：悬挂,垂;称量;支付 【词根来源】：来源于拉丁语动词pendeo, pendere, pependi, - (悬挂,下垂); pendo, pendere, pependi, pensus(称量;支付)。 【同源单词】： append , appendix , depend , dependence , dependent
• 词根：-pen- 【词根含义】：惩罚;羽毛;尾巴 【词根来源】：“惩罚”的意义来源于希腊语poine(惩罚),拉丁语poena,古法语peine;“羽毛”的意义来源于拉丁语名词penna, pennae, f(羽毛);“尾巴”的意义来源于拉丁语名词pen.is(尾巴)。 【同源单词】： impunity , penal , penalty , penitentiary , punish
• 词根：-pel-, -puls- 【词根含义】：推动 【词根来源】：来源于拉丁语动词pello, pellere, pepuli, pulsus(推动)。 【同源单词】： appeal , appealing , compel , dispel , expel
• 词根：-patr-, -pater- 【词根含义】：父,祖国 【词根来源】：来源于拉丁语patria, patriae, f(祖国)和pater, patris, m(父)。  【同源单词】： compatriot , patriarch , patriot , patriotic , patriotism
• 词根：-pati-, -path-, -pass- 【词根含义】：痛苦,激情 【词根来源】：-pati-/-pass-来源于拉丁语动词patior, pati, passus, sum(忍受); -path-来源于希腊语path.os(忍受,疾病) → 爱由怜生,爱是痛苦的。 【同源单词】： compatibility , compatible , impatient , incompatible , patience
• 词根：-part- 【词根含义】：分,局部 【词根来源】：来源于拉丁语名词pars, partis, f(分,局部)。 【同源单词】： apart , apartment , counterpart , depart , department
• 词根：-par- 【词根含义】：相同,类似;安排,准备;生育;出现 【词根来源】：来源于拉丁语形容词par, paris(相同,类似)、动词paro, parare, paravi, paratus(安排,准备)、动词pario, parere, peperi, partus(生育)、动词pareo, parere, parui, paritus(出现,显露)等。 【同源单词】： apparent , appear , appearance , biparous , comparable
• 词根：-pand-, -pans- 【词根含义】：延伸,扩展 【词根来源】：来源于拉丁语动词pando, pandere, pandi, pans.us(延伸,扩展)。 【同源单词】： expand , expanse , expansion
• 词根：-pan- 【词根含义】：面包 【词根来源】：来源于通俗拉丁语pan.is, pan.is, m(面包)。 【同源单词】： accompany , companion , companionship , company , pannier
• 词根：-pac- 【词根含义】：和平 【词根来源】：来源于拉丁语名词pax, pac.is, f(和平)。 【同源单词】： appease , appeasement , pacific , pacifist , pacify
• 词根词缀：ozono-, ozon-, ozoni-, ozo-, oz- 【来源及含义】Greek: to smell; stink; generally used in a bad sense 【相关词根词缀】Inter-related cross references, directly or indirectly, involving word units meaning "smell, odor" : ; arom- , brom- , odor-, odori- , olfacto- , osmo- , osphresio- . 【同源单词】 Ozaena , ozena laryngis , ozenous , ozocerite , ozochrotia , ozochrotous
• 词根词缀：oxy-, -oxia, -oxic 【来源及含义】Greek: sharp, acute, pointed, keen; sour, acid, acidic, pungent 【相关词根词缀】;Cross references of word families that are related directly, or indirectly, to: "sour, sharp" : ; acerb- , aceto- , acid- , acies- (not "sour"), acuto- (not "sour"), pung- (not "sour"). 【同源单词】 anoxia , antioxidant , antioxidation , cerebral anoxia , deoxidation , deoxidize
• 词根词缀：oxal-, ox- 【来源及含义】Greek Latin: wood sorrel; the leaves of the wood sorrel are acidic to the taste 【同源单词】 hyperoxaluria , oxalate , oxalated , oxalation , oxalemia , oxalic acid
• 词根词缀：ox- 【来源及含义】Indo-European Old English: male bovine 【相关词根词缀】Related "bovine; cow, ox, bull" word units:; bou- , bovo- , tauro- , vaccino- . 【同源单词】 Grunting Ox , Ox , ox
• 词根词缀：ovum-, ovu- 【来源及含义】Latin: egg 【同源单词】 anovulant , ovula , ovular , ovulase , ovulate , ovulation
• 词根词缀：ovo- 【来源及含义】Latin: egg 【同源单词】 Ab ovo , Ab ovo usque ad mala , ovocenter , ovocyte , ovoflavin , ovogenesis
• 词根词缀：ovari-, ovario-, ova-, -ovaria, -ovarial 【来源及含义】Latin: egg 【同源单词】 anovaria , cholecystectomy , hyperovaria , ovarialgic , ovarian , ovariopathy
• 词根词缀：-ous, -ious, -eous 【来源及含义】Latin: full of or having the qualities of; in chemistry, a suffix denoting that the element indicated by the name bearing it, has a valence lower than that denoted by the termination -ic ; as, nitrous, sulphurous, etc., as contrasted with nitric, sulphuric, etc. 【相关描述】Only a small number of the hundreds of examples are presented because there are just too many to i
• 词根词缀：ova- 【来源及含义】Latin: egg 【同源单词】 ova , oval , ovariotomy , ovaritis , ovary , ovate
• 词根词缀：oto-, ot-, -otic 【来源及含义】Greek: ear; relationship to the ear 【相关词根词缀】;Related "ear" word families: ; auri- , myring- , tympano- (drum, stretched membrane). 【同源单词】 dichotic , ectotitis , endotic , endotitis , entotic , epiotic
• 词根词缀：-otic 【来源及含义】Greek: a suffix that means: state or condition of; diseased condition of 【同源单词】 acrotic , agrypnotic , albinotic , alloeosis , anaerobiotic , angioneurotic
• 词根词缀：oti-, otio- 【来源及含义】Latin: leisure, at leisure; at ease; idle 【同源单词】 negotiability , negotiable , negotiate , negotiation , negotiatrix , non-negotiable
• 词根词缀：ostro- 【来源及含义】Latin: east 【同源单词】 Ostrogoth , Ostrogothic
• 词根词缀：ostreo-, ostra-, ostre-, ostrei-, ostri-; ostraco-, ostrac-, -ostraca, -ostracan 【来源及含义】Greek: oyster; creatures having or characterized by a type of hard shell 【同源单词】 ostraceous , ostracine , ostracism , ostracize , ostracoid , ostraconophobia
• 词根词缀：osteo-, oste-, ost- 【来源及含义】Greek: bone 【同源单词】 acroosteolysis , anti-osteoporosis , centro-osteosclerosis , electrically stimulated osteogenesis , endosteoma , fibro-osteoma
• 词根词缀：osseo-, osse-, ossi- 【来源及含义】Latin: bone, bony 【同源单词】 ossein , osseoaponeurotic , osseocartilaginous , osseoligamentous , osseosonometer , osseosonometry
• 词根词缀：osphy-, osphyo- 【来源及含义】Greek: loin 【同源单词】 osphyalgia , osphyitis , osphyomyelitis
• 词根词缀：osphresio-, osphresi- 【来源及含义】Greek: to smell; pertaining to odor or to the sense of smell 【相关词根词缀】Inter-related cross references, directly or indirectly, involving word units meaning "smell, odor" : ; arom- , brom- , odor-, odori- , olfacto- , osmo- , ozon- . 【同源单词】 anosmia gustatoria , hyperosphresia , hyposphresia , olfactophobia , osphresia , osphresiolagnia
• 词根词缀：osmo-, osmia-, osmi-, -osmia, -osmatic (push) 【来源及含义】Greek: impulse, thrust, push, impel 【相关描述】Don't confuse this osmo- word-unit with another osmo- unit meaning "smell, odor". 【相关词根词缀】;Cross references of word families that are related directly, or indirectly, to: "push, shove, thrust" : ; pel- , puls- , trud- . 【同源单词】 biosmosis , chemosmosis , electroendosmosis , electro-osmosis , endosm
• 词根词缀：osmo-, osmia-, osmi-, osm-, -osmia, -osmatic (smell) 【来源及含义】Greek: odor; smell, smelling 【相关描述】Don't confuse this osmo- word-unit with another osmo- unit meaning "impulse, thrust". 【相关词根词缀】Inter-related cross references, directly or indirectly, involving word units meaning "smell, odor" : ; arom- , brom- , odor-, odori- , olfacto- , osphresio- , ozon- . 【同源单词】 allotriosmia , anosmatic , anosmia g
• 词根词缀：-osis, -sis, -sia, -sy, -se 【来源及含义】Greek Latin: a suffix; actor, process, condition, or state of; result of; expresses a state or abnormal condition or process of some disease 【同源单词】 abarognosis , abdominal aponeurosis , acanthosis , acarine dermatosis , acarinosis , acariosis
• 词根词缀：-ose 【来源及含义】Latin: full of, abounding in, having the qualities of, characteristic of something 【同源单词】 acerose , acetose , acinose , adenose , adipocellulose , adipose
• 词根词缀：oscula- 【来源及含义】Latin: kiss; from "little mouth"; lip [diminutive of os - , "mouth"] 【同源单词】 adosculation , deosculate , deosculation , exosculate , inosculate , inosculation
• 词根词缀：oscit- 【来源及含义】Latin: yawning, the act of yawning; to gape [see the definitions for these words below] 【相关描述】From os , "mouth". 【同源单词】 gap , gape , oscedo , oscitance , oscitancies , oscitancy
• 词根词缀：oscillo-, oscill- 【来源及含义】Latin: swing, vibrate, move, motion; from oscillum , a diminutive form of osoris , "mouth, face, small face" 【相关描述】By extension, "small mask of the god Bacchus" that was hung in Roman vineyards to honor the god of wine while scaring off grape-eating birds as it vibrated and swang in the breeze. 【相关词根词缀】Related "move, motion" word units : ; cine- , k
• 词根词缀：oscheo-, osche- 【来源及含义】Greek: scrotum; a combining form denoting relationship to the scrotum or the pouch of skin which contains the testes, epididymides, and lower portions of the spermatic cords 【同源单词】 orchioscheocele , oscheal , oscheitis , oschelephantiasis , oscheocele , oscheohydrocele
• 词根词缀：os-, oss-, ost-, oste- os [singular] or ossa [plural] 【来源及含义】Latin: bone 【同源单词】 deossification , interosseous , ossature , osseous , ossicle , ossiculectomy
• 词根词缀：oryzo, oryz-, oryzi- 【来源及含义】Greek Latin: rice 【同源单词】 Oryza , Oryzaglaberrima , Oryzasativa , Oryzomys , Oryzopsis
• 词根词缀：orycto-, oryct- 【来源及含义】Greek: fossil, mineral; dug, dig; literally "thing dug" 【同源单词】 oryctere , orycterope , Orycteropus , oryctognosis , oryctognostic , oryctognosy
• 词根词缀：-ory 【来源及含义】Latin: a suffix; of or relating to; like; resembling 【同源单词】 accessory , acclamatory , amendatory , bibitory , consolatory , contradictory
• 词根词缀：ortho-, orth- 【来源及含义】Greek: right, straight, correct, true; designed to correct 【同源单词】 anorthographic , anorthography , anorthopia , anorthosis , diorthosis , orthergasia
• 词根词缀：-orrhexis, -rhexis, -rrhexis 【来源及含义】Greek: used as a suffix; rupture of an organ or vessel; a breaking forth, bursting 【同源单词】 angiorrhexis , arteriorrhexis , cardiorrhexis , cystorrhexis , enterorrhexis , hepatorrhexis
• 词根词缀：oro-, orrho- 【来源及含义】Greek: whey, serum 【相关词根词缀】 Serum, whey words are also at this sero-, ser- unit. 【同源单词】 orrhology , orrhomeningitis , orrhoreaction , orrhorrhea , orrhotherapy
• 词根词缀：oro-, oreo-, ore-, oreino-, orein- 【来源及含义】Greek Latin: mountain; hill 【同源单词】 bathyorographical , bathyorography , Oread , Oreodon , Oreodont , oreography
• 词根词缀：oro-, or-, ori- 【来源及含义】Latin: mouth, face; referring to the "mouth" 【同源单词】 oroantral , orofacial , orofaciodigital syndrome , orolingual , oromaxilla , oronasal
• 词根词缀：ornitho-, ornith-, -ornithic, -ornithes, -ornithoid, -ornis, ornis- 【来源及含义】Greek: bird, birds 【同源单词】 dinornithic , ichthyornis , notornis , ornighopus , ornighorynchous , ornis
• 词根词缀：orn- 【来源及含义】Latin: to equip; to prepare, to furnish, to fit out 【同源单词】 adorn , adornment , ornament , ornamental , ornamentally , ornamentation
• 词根词缀：-orium, -oria, -ory 【来源及含义】Latin: a suffix; a place or instrument for performing the action of the main element; a place used for something 【同源单词】 amatory , ambagitory , ambulatory , armory , auditorium , balneatory
• 词根词缀：oriri-, orir-, ori-, or- 【来源及含义】Latin: to rise, arising, to be born, source, original; the rising sun, east; to ascend, to spring up, to become visible, to appear 【同源单词】 Ab origine , Ab origine fidelis , aboriginal , aboriginally , aboriginary , aborigine
• 词根词缀：organo-, organ- 【来源及含义】Greek: an organized structure; pertaining to a specific bodily part with a specific function or set of functions; instrument, tool, implement 【同源单词】 bioinorganic , bio-organic , chemoorganotrophic , cosmorganic , electric organ , electric organs
• 词根词缀：orgado-, orgad- 【来源及含义】Greek: open woodland, meadow, field 【同源单词】 orgadocoline , orgadocolous , orgadophile , orgadophily , orgadophyte
• 词根词缀：orexi-, orex-, -orexia, -orexic, -oretic, -orectic, -rexia 【来源及含义】Greek: appetite [hunger]; to stretch out for; to desire 【同源单词】 anorectic , anorectous , anorexia , anorexia nervosa , anorexiant , anorexic
• 词根词缀：ord-, ordinato-, -ordin-, -ordinate, -ordinating, -ordinated 【来源及含义】Latin: order, in order; in a row, regular series, class, rank 【同源单词】 coordinate , coordinate , coordinately , coordinateness , coordination , coordinative
• 词根词缀：orchido-, orchid-, orchio-, orchi-, -orchium 【来源及含义】Greek Latin: testes; testicles 【同源单词】 anorchism , anorchus , cryptorchid , cryptorchidectomy , cryptorchism , hydrorchis
• 词根词缀：orches- 【来源及含义】Greek: dance, pertaining to dancing 【同源单词】 orchesograph , orchesography , orchestic , orchestics , orchestra , orchestral
• 词根词缀：orc-, orca- 【来源及含义】Greek Latin: a kind of whale; large sea creature 【同源单词】 orca , Orca destructor , Orcinus orca
• 词根词缀：orb-, orbito- 【来源及含义】Latin: rut or track made in the ground by a wheel; circle, ring, round surface, disk 【相关描述】Also used in its extended anatomical sense as, "the portion of the skull immediately surrounding the eye". 【同源单词】 anteorbital , deorbit , exorbitance , exorbitancy , exorbitant , exorbitantly
• 词根词缀：-orama, -oramic, -rama 【来源及含义】Greek: used as a suffix; view; sight; see, that which is seen 【相关词根词缀】;Cross references of word families that are related directly, or indirectly, to: "appear, visible, visual, manifest, show, see, reveal, look": ; blep- , delo- , demonstra- , opt- , pare- , phanero- , phant- , pheno- , scopo- , spec- , vela-, veal- , video-, visuo- . 【同源单词】 cineram
• 词根词缀：ora-, or-, orat-; os- 【来源及含义】Latin: oris , mouth, face; opening, entrance; talk, speak, say 【相关词根词缀】Cross references of word families related directly, or indirectly, to: "talk, speak, speech; words, language; tongue, etc." : ; cit- ; ; clam- ; ; dic- ; ; fa- ; ; -farious , glosso- ; ; glotto- ; ; lalo- ; ; linguo- , locu- ; ; logo- ; ; loqu- ; ; mythico- ; ; -ology , -phasia ; ; -phemia ;
• 词根词缀：-or; -our 【来源及含义】Latin: a suffix; state of, result of; he who, that which 【同源单词】 abdicator , abductor , ablator , acanthor , accelerator , adductor
• 词根词缀：opulen- 【来源及含义】Latin: wealth, wealthy, rich [power, might; abundance, plenty] 【相关词根词缀】;Inter-related cross references, directly or indirectly, involving word units meaning "more, plentiful, fullness, excessive, over flowing" :; copi- , exuber- , hyper- , multi- , ple- , pleio- , plethor- , poly- , super- , total- , ultra- , undu- . 【同源单词】 copiosity , copious , cop
• 词根词缀：optim- 【来源及含义】Latin: best, exceptionally good 【同源单词】 Amicus optima vitae possessio , Magnus opus , Nil nisi optimum , optimal , optimal allocation , optimal control
• 词根词缀：opsono-, opson-, opso-; opsino-; opsoni; -opsony 【来源及含义】Greek: boiled meat; to buy food; to purchase provisions; shopping 【相关描述】"Something to accompany bread to make it more palatable"; hence, "condiment, relish". Also used with the biochemical suffix -in which is used in naming antibiotics, the idea being that opsonin acts as a "condiment" to make bacteria more "palatable" to phagocytes. 【同源单词】 duopsony , m
• 词根词缀：opsi-, ops- 【来源及含义】Greek: late, later 【同源单词】 opsanthosis , opsidentia , opsigamy , opsigenes , opsimath , opsimathy
• 词根词缀：opprobri- 【来源及含义】Latin: scorn, disgraceful; shameful conduct, insulting, disrespectful, contemptuous remarks 【同源单词】 nonopprobrious , nonopprobriously , nonopprobriousness , opprobrious , opprobriously , opprobriousness
• 词根词缀：opo-, op- 【来源及含义】Greek: juice 【同源单词】 opobalsamum , opodeldoc , opotherapy
• 词根词缀：opistho-, opisth- 【来源及含义】Greek: backward; behind, at the back, after, posterior 【同源单词】 opisthaptor , opisthenar , opisthencephalon , opisthiobasial , opisthion , opisthionasial
• 词根词缀：opio-, opi- 【来源及含义】Greek Latin: poppy juice; from the juice of plants or fruits 【同源单词】 opiomania , opiophagism , opiophagy , opium , opiumism
• 词根词缀：opin- 【来源及含义】Latin: to suppose, to think, to judge 【同源单词】 opine , opined , opines , opining , opinion , opinionable
• 词根词缀：ophthalmo-, ophthalm-, -ophthalmia, -ophthalmic, -ophthalmos 【来源及含义】Greek: eye; sight 【相关词根词缀】;Related references to "eye" or "eye part" word families: ; blepharo- , core- , corneo- , eye, eyes , irido- , lenti-, lens- ; ; lenticulo- ; ; ocelli- ; ; oculo- ; ; op-, -optic ; ; phaco- ; ; pupillo- ; ; retino- , uveo- . 【同源单词】 anophthalmia , arteria ophthalmica , autoophthalmoscope , autoophthalmoscopy , binophthalmosc
• 词根词缀：ophio-, ophi-, ophid-, -ophis; -ophidio, -ophidia 【来源及含义】Greek: snake, snakelike, serpent 【相关词根词缀】;A cross reference of other word family units that are related directly, or indirectly, with: "snakes or other reptiles" : ; angui- , coluber- , herpeto- , reptil- , sauro- . 【同源单词】 Carphophis , Hydrophid , Hydrophis , ophic , ophicalcite , Ophicephalidae
• 词根词缀：oper-, opus 【来源及含义】Latin: work 【相关词根词缀】;Cross references related to "work, toil" word families: ; argo- , ergasio- , ergo- , labor- , pono- , urg- . 【同源单词】 co-operate , co-operation , co-operative , co-operativeness , ignioperation , inoperable
• 词根词缀：oper- 【来源及含义】Latin: to close, to enclose, to cover 【同源单词】 cover , coverlet , covert , covert-feme , covertly , covertness
• 词根词缀：opaqu- 【来源及含义】Latin: not transparent nor translucent, not clear, unable to shine through; shaded, shady; dark; no luster; not clearly understood or expressed 【同源单词】 electron opaque tracer , Isopaque , nonopaque , opacity , opaque projector , opaque
• 词根词缀：op-, opt-, optico-, opsi-, opso-, -opia, -ops, -opsia, -opsis, -opsy, -optic, -opic, - 【来源及含义】Greek: eye[s]; sight; see, vision 【相关词根词缀】;Related references to "eye" or "eye part" word families: ; blepharo- , core- , corneo- , eye, eyes , irido- , lenti-, lens- ; ; lenticulo- ; ; ocelli- ; ; oculo- ; ; ophthalmo- ; ; phaco- ; ; pupillo- ; ; retino- , uveo- .Cross references of word families that are related directly, or indirectly, to: "appear, visible,
• 词根词缀：oophoro-, oophor- 【来源及含义】Greek: ovary, egg [literally, "egg-carrier"; extended to mean ovary] 【同源单词】 oophorectomize , oophorectomy , oophorites , oophoritis , oophorocystectomy , oophorocystosis
• 词根词缀：oo- 【来源及含义】Greek: egg or eggs; used in an extended sense as the ovum 【同源单词】 ooblast , oocenter , oocephalus , oocinesia , oocinesis , oocinete
• 词根词缀：-onym, -onymy, -onymic, -onymically, -onymous, -onymously, -nym 【来源及含义】Greek: name; word 【相关词根词缀】Related "name" units: ; nom- , onomato- .Related "word, words" units: ; etym- , legi- , lexico- , locu- , logo- , onomato- , verbo- . 【同源单词】 acronym , acronym , acronymania , acronymic , acronymically , acronymous
• 词根词缀：onych-, onycho-, ony-, -onychia, -onychial, -onychium, -onyx- 【来源及含义】Greek: claw, nail; fingernails, toenails 【相关词根词缀】A cross reference, directly or indirectly, involving a word unit meaning "nail (finger, toe); claw" : ; ungu- . 【同源单词】 acronychous , acronyx , anonychia , anonychosis , Baryonyx Walkeri , dolichonychia
• 词根词缀：onus-, oner- 【来源及含义】Latin: burden, load 【同源单词】 exonerate , exonerated , exoneration , exonerative , exonerator , onerary
• 词根词缀：onto-, ont- 【来源及含义】Greek: a being, individual; being, existence 【同源单词】 ontocycle , ontogenesis , ontogenetic , ontogenize , ontogeny , ontogeny
• 词根词缀：onomato-, onoma-, onomo-, onom-, ono- 【来源及含义】Greek: name or word 【相关词根词缀】Related "name" units: ; nom- , -onym .Related "word, words" units: ; etym- , legi- , lexico- , locu- , logo- , -onym , verbo- . 【同源单词】 antonomasia , nomatophobia , onomancy , onomantist , onomasiology , onomastic
• 词根词缀：onio- 【来源及含义】Greek: sell, for sale; by extension, "buy" 【同源单词】 oniochalasia , oniomania , oniomaniac
• 词根词缀：oneiro-, oneir-, oniro-, onir-, -neir- 【来源及含义】Greek: dream 【相关词根词缀】;Related "sleep" units: ; dorm- , hypno- , letho- , narco- , somni- , sopor- . 【同源单词】 euneirophrenia , malneirophrenia , mononeirist , nudoneiria , oneirataxia , oneiric
• 词根词缀：onco-, oncho-, -oncus 【来源及含义】Greek: "mass, bulk"; denotes relationship to a tumor, process of cancer formation; swelling, or mass 【同源单词】 adenoncus , arthroncus , blepharoncus , chrono-oncology , glossoncus , gonyoncus
• 词根词缀：onco-, onc-, onch-, oncho-, onci- 【来源及含义】Greek: barb, hook 【同源单词】 Onchidium , Onchocerca , Onchocerca gibsoni , Onchocerca lienalis , onchocerciasis , onchocercoma
• 词根词缀：omphalo-, omphal- 【来源及含义】Greek: navel, umbilicus; pertaining to the navel or to the umbilicus 【同源单词】 cirsomphalous , exomphalos , omphalectomy , omphalelcosis , omphalic , omphalitis