plum vs patois

plum and patois both are nouns.

Word	Noun	Adjective	Verb	Adverb
plum	Yes	No	No	Yes
patois	Yes	No	No	No

plum (noun)	patois (noun)
a highly desirable position or assignment	a regional dialect of a language (especially French); usually considered substandard
any of numerous varieties of small to medium-sized round or oval fruit having a smooth skin and a single pit	a characteristic language of a particular group (as among thieves)
any of several trees producing edible oval fruit having a smooth skin and a single hard stone

plum (adverb)	patois (adverb)
exactly
completely; used as intensifiers