gray kingbird vs petchary

gray kingbird and petchary both are nouns.

Word	Noun	Adjective	Verb	Adverb
gray kingbird	Yes	No	No	No
petchary	Yes	No	No	No

As nouns, gray kingbird and petchary are synonyms defined as:

gray kingbird and petchary: a kingbird that breeds in the southeastern United States and winters in tropical America; similar to but larger than the eastern kingbird

Other synonyms of gray kingbird include grey kingbird, Tyrannus domenicensis domenicensis.

gray kingbird (noun)	petchary (noun)
a kingbird that breeds in the southeastern United States and winters in tropical America; similar to but larger than the eastern kingbird	a kingbird that breeds in the southeastern United States and winters in tropical America; similar to but larger than the eastern kingbird