sheeny vs patois

sheeny and patois both are nouns.

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

sheeny (noun)	patois (noun)
(ethnic slur) offensive term for a Jew	a regional dialect of a language (especially French); usually considered substandard
	a characteristic language of a particular group (as among thieves)

sheeny (adjective)	patois (adjective)
reflecting light