fruit tree vs fruitwood

fruit tree and fruitwood both are nouns.

Word	Noun	Adjective	Verb	Adverb
fruit tree	Yes	No	No	No
fruitwood	Yes	No	No	No

fruit tree (noun)	fruitwood (noun)
tree bearing edible fruit	wood of various fruit trees (as apple or cherry or pear) used especially in cabinetwork