ringtail vs common racoon

ringtail and common racoon both are nouns.

Word	Noun	Adjective	Verb	Adverb
ringtail	Yes	No	No	No
common racoon	Yes	No	No	No

As nouns, ringtail and common racoon are synonyms defined as:

Other synonyms of ringtail include common raccoon, coon, Procyon lotor.

ringtail (noun)	common racoon (noun)
an immature golden eagle	North American raccoon
North American raccoon
raccoon-like omnivorous mammal of Mexico and the southwestern United States having a long bushy tail with black and white rings
monkey of Central America and South America having thick hair on the head that resembles a monk's cowl