flog
verb transitive[L. figo, to strike, that is, to lay on; L. flagrum, flagellum, Eng. flail; Gr.; L. plaga, a stroke, Eng. plague, slay.]
To beat or strike with a rod or whip; to whip; to lash; to chastise with repeated blows; a colloquial word, applied to whipping or beating for punishment; as, to flog a schoolboy or a sailor.