genus Mammea vs mammee

genus Mammea and mammee both are nouns.

Word	Noun	Adjective	Verb	Adverb
genus Mammea	Yes	No	No	No
mammee	Yes	No	No	No

genus Mammea (noun)	mammee (noun)
American and Asiatic trees having edible one-seeded fruit	globular or ovoid tropical fruit with thick russet leathery rind and juicy yellow or reddish flesh
	brown oval fruit flesh makes excellent sherbet
	tropical American tree having edible fruit with a leathery rind
	tropical American tree having wood like mahogany and sweet edible egg-shaped fruit; in some classifications placed in the genus Calocarpum