serviceberry vs serviceberry

serviceberry and serviceberry both are nouns.

Word	Noun	Adjective	Verb	Adverb
serviceberry	Yes	No	No	No
serviceberry	Yes	No	No	No

serviceberry (noun)	serviceberry (noun)
edible purple or red berries	edible purple or red berries
any of various North American trees or shrubs having showy white flowers and edible blue-black or purplish fruit	any of various North American trees or shrubs having showy white flowers and edible blue-black or purplish fruit