cock vs gamecock

cock and gamecock both are nouns.

Word	Noun	Adjective	Verb	Adverb
cock	Yes	No	Yes	No
gamecock	Yes	No	No	No

As nouns, gamecock is a hyponym of cock; that is, gamecock is a word with a more specific, narrower meaning than cock:

Other hyponyms of cock include fighting cock.

cock (noun)	gamecock (noun)
adult male bird	a cock bred and trained for fighting
adult male chicken	someone who is a very fierce fighter
faucet consisting of a rotating device for regulating flow of a liquid
the part of a gunlock that strikes the percussion cap when the trigger is pulled
obscene terms for penis

cock (verb)	gamecock (verb)
set the trigger of a firearm back for firing
to walk with a lofty proud gait, often in an attempt to impress others
tilt or slant to one side