Pipilo erythrophthalmus vs chewink

Pipilo erythrophthalmus and chewink both are nouns.

Word	Noun	Adjective	Verb	Adverb
Pipilo erythrophthalmus	Yes	No	No	No
chewink	Yes	No	No	No

As nouns, Pipilo erythrophthalmus and chewink are synonyms defined as:

Pipilo erythrophthalmus and chewink: common towhee of eastern North America

Other synonyms of Pipilo erythrophthalmus include cheewink.

Pipilo erythrophthalmus (noun)	chewink (noun)
common towhee of eastern North America	common towhee of eastern North America