chickenfight vs struggle

chickenfight is not a noun while struggle is a noun.

Word	Noun	Adjective	Verb	Adverb
chickenfight	No	No	Yes	No
struggle	Yes	No	Yes	No

As verbs, struggle is a hypernym of chickenfight; that is, struggle is a word with a broader meaning than chickenfight:

Other hypernyms of chickenfight include contend, fight.

chickenfight (noun)	struggle (noun)
	strenuous effort
	an energetic attempt to achieve something
	an open clash between two opposing groups (or individuals)

chickenfight (verb)	struggle (verb)
fight while sitting on somebody's shoulders	be engaged in a fight; carry on a fight
	to exert strenuous effort against opposition
	climb awkwardly, as if by scrambling
	make a strenuous or labored effort