cotinga vs flycatcher

cotinga and flycatcher both are nouns.

Word	Noun	Adjective	Verb	Adverb
cotinga	Yes	No	No	No
flycatcher	Yes	No	No	No

As nouns, flycatcher is a hypernym of cotinga; that is, flycatcher is a word with a broader meaning than cotinga:

cotinga: passerine bird of New World tropics
flycatcher: large American birds that characteristically catch insects on the wing

Other hypernyms of cotinga include New World flycatcher, tyrant bird, tyrant flycatcher.

cotinga (noun)	flycatcher (noun)
passerine bird of New World tropics	any of a large group of small songbirds that feed on insects taken on the wing
	large American birds that characteristically catch insects on the wing