tricuspid vs tricuspidate

tricuspid and tricuspidate both are adjectives.

Word	Noun	Adjective	Verb	Adverb
tricuspid	No	Yes	No	No
tricuspidate	No	Yes	No	No

As adjectives, tricuspid and tricuspidate are synonyms defined as:

tricuspid and tricuspidate: having three cusps or points (especially a molar tooth)

tricuspid (adjective)	tricuspidate (adjective)
having three cusps or points (especially a molar tooth)	having three cusps or points (especially a molar tooth)