heist vs patois

heist and patois both are nouns.

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

heist (noun)	patois (noun)
the act of stealing	a regional dialect of a language (especially French); usually considered substandard
robbery at gunpoint	a characteristic language of a particular group (as among thieves)

heist (verb)	patois (verb)
commit a burglary; enter and rob a dwelling