genus Prunus vs plum

genus Prunus and plum both are nouns.

Word	Noun	Adjective	Verb	Adverb
genus Prunus	Yes	No	No	No
plum	Yes	No	No	Yes

genus Prunus (noun)	plum (noun)
a genus of shrubs and trees of the family Rosaceae that is widely distributed in temperate regions	a highly desirable position or assignment
	any of numerous varieties of small to medium-sized round or oval fruit having a smooth skin and a single pit
	any of several trees producing edible oval fruit having a smooth skin and a single hard stone

genus Prunus (adverb)	plum (adverb)
	exactly
	completely; used as intensifiers