Fresser (masculine) and Fresserin (feminine) would mean a big eater.
"Er frest vi a ferd" means heats like a horse.
"velfish" means a ravenous appetite
"zeyer gut apetit" means a very good appetite
Mensch
Mazel tov
In Yiddish, "good riddance" can be translated as "אַ גוטע רידנס" (a gute ridnes).
In Yiddish, you can say "tsayt a gezunt" to say goodbye, which means "stay healthy".
"Jewish" in Yiddish is "ייִדיש" (yidish), pronounced as "yiddish."
You are a good friend = Du bist a gute Fraind
In Yiddish, "good morning" is "gut morgn" (גוט־מאָרגן).
In Yiddish, the name Theresa can be transliterated as תרעזאַ (pronounced Teh-reh-zah).
In Yiddish, you can say "kesheprsia" to mean my pleasure.
To say "Catholic nun" in Yiddish, you would say "katolisher nonne."
In Yiddish, the word for salad is "salat".
royt, or in Yiddish letters, רױט.