The Yiddish word for 'sister' is exactly the same as in German: pronounced "SHVESS-tair".
Jewish in Yiddish is "Yiddish".
A male cousin is your "koo-ZEEN", whereas his sister is your "koo-ZEEN-eh".
UNFORTUNATLEY, I have not been able to find how to say Theresa in Yiddish, but you might b able to say the word in a Yiddish accent.
To say the word my pleasure in Yiddish, simply say meyn hnah. To write my pleasure in Yiddish, write,מיין הנאה .
In Yiddish, the word for salad is "salat".
In Yiddish Water is "waser" aperantly..
royt, or in Yiddish letters, רױט.
In Yiddish, you use the Hebrew toast: l'chaim!
"SHVES-tair" ... straight from German.
Gedeink is to remember in yiddish. eink as in eh like the canadians say.
There is no such Yiddish word. You would just say Schvein Drek.