chewink vs Pipilo erythrophthalmus

chewink and Pipilo erythrophthalmus both are nouns.

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

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

chewink and Pipilo erythrophthalmus: common towhee of eastern North America

Other synonyms of chewink include cheewink.

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