gooney bird vs goony

gooney bird and goony both are nouns.

Word	Noun	Adjective	Verb	Adverb
gooney bird	Yes	No	No	No
goony	Yes	No	No	No

As nouns, gooney bird and goony are synonyms defined as:

Other synonyms of gooney bird include black-footed albatross, Diomedea nigripes, gooney, goonie.

gooney bird (noun)	goony (noun)
a variety of albatross with black feet	a variety of albatross with black feet