schnorrer vs scrounger

schnorrer and scrounger both are nouns.

Word	Noun	Adjective	Verb	Adverb
schnorrer	Yes	No	No	No
scrounger	Yes	No	No	No

As nouns, scrounger is a hypernym of schnorrer; that is, scrounger is a word with a broader meaning than schnorrer:

schnorrer: (Yiddish) a scrounger who takes advantage of the generosity of others
scrounger: someone who mooches or cadges (tries to get something free)

Other hypernyms of schnorrer include cadger, mooch, moocher.

schnorrer (noun)	scrounger (noun)
(Yiddish) a scrounger who takes advantage of the generosity of others	someone who mooches or cadges (tries to get something free)