schnorrer vs moocher

schnorrer and moocher both are nouns.

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

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

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

Other hypernyms of schnorrer include cadger, mooch, scrounger.

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