Mesua vs ironwood

Mesua and ironwood both are nouns.

Word	Noun	Adjective	Verb	Adverb
Mesua	Yes	No	No	No
ironwood	Yes	No	No	No

Mesua (noun)	ironwood (noun)
genus of tropical Asiatic trees having large solitary flowers	a small slow-growing deciduous tree of northern Iran having a low domed shape
	medium-sized hop hornbeam of eastern North America
	handsome East Indian evergreen tree often planted as an ornamental for its fragrant white flowers that yield a perfume; source of very heavy hardwood used for railroad ties
	exceptionally tough or hard wood of any of a number of ironwood trees