oi...you're leaving?
Jewish in Yiddish is "Yiddish".
In Yiddish, you can say "kesheprsia" to mean my pleasure.
If you want your family to say, "farewell" the correct way to tell them to do so is by saying, "family say, farewell."
To say "nephew" in Yiddish, you would say "neve."
farewell = nana
"Haida" in Yiddish is a colloquial term that means "goodbye" or "be well." It is often used to bid farewell or wish someone well.
To say "Catholic nun" in Yiddish, you would say "katolisher nonne."
In Yiddish, you can say "keyn problem."
In Yiddish, the word for salad is "salat".
royt, or in Yiddish letters, רױט.
"Nein" is the word for "no" in Yiddish.