Pronounced: FROOM (oo as in hook), Origin: Yiddish, devout or pious, generally used to identify someone as Orthodox, or strictly observant of Jewish law.
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How to Greet People on Passover
Happy Passover is always acceptable, but here are a few traditional greetings — in Hebrew, Yiddish and Ladino — to try out over the holiday.
The 10 Best Yiddish Words You’ve Never Heard Of
These Yiddish terms aren't widely known, but they're a lot of fun to use.