turacou vs turaco

turacou and turaco both are nouns.

Word	Noun	Adjective	Verb	Adverb
turacou	Yes	No	No	No
turaco	Yes	No	No	No

As nouns, turacou and turaco are synonyms defined as:

Other synonyms of turacou include touraco, turakoo.

turacou (noun)	turaco (noun)
large brightly crested bird of Africa	large brightly crested bird of Africa