smite: [OE] Old English smītan meant ‘smear’ (it came from a prehistoric Germanic *smītan, which also produced German schmeissen ‘throw’, and probably went back ultimately to the Indo-European base *smēi-, source of Greek smékhein ‘rub, cleanse’, from which English gets smegma [19]). Exactly the same odd semantic development from ‘smear’ to ‘hit’, presumably via an intervening ‘stroke’, happened in the case of strike. => smegma, smut
