sheeny vs Jew

sheeny and Jew both are nouns.

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

As nouns, Jew is a hypernym of sheeny; that is, Jew is a word with a broader meaning than sheeny:

sheeny: (ethnic slur) offensive term for a Jew
Jew: a person belonging to the worldwide group claiming descent from Jacob (or converted to it) and connected by cultural or religious ties

Other hypernyms of sheeny include Hebrew, Israelite.

sheeny (noun)	Jew (noun)
(ethnic slur) offensive term for a Jew	a person belonging to the worldwide group claiming descent from Jacob (or converted to it) and connected by cultural or religious ties

sheeny (adjective)	Jew (adjective)
reflecting light