Nouns

(n)cock, prick, dick, shaft, pecker, tool, putzobscene terms for penis
(n)stopcock, cock, turncockfaucet consisting of a rotating device for regulating flow of a liquid
(n)hammer, cockthe part of a gunlock that strikes the percussion cap when the trigger is pulled
(n)cock, roosteradult male chicken
(n)cockadult male bird

Verbs

(v)cocktilt or slant to one side“cock one's head”
(v)cockset the trigger of a firearm back for firing
(v)tittup, swagger, ruffle, prance, strut, sashay, cockto walk with a lofty proud gait, often in an attempt to impress others“He struts around like a rooster in a hen house”