barmy

Bar mitzvah

Kab Shab

Abbreviated form of Kabalat Shabbat (the Friday night prayer service).

mazel

congratulations

luck (good)

sikkum

summarize, usually at the end of a session

a summary

tochacha

The portions of the Torah containing the curses the Israelites will incur if they do not follow the commandments (Lev. 26 and Deut. 28)

Rebuke, or corrections, for one's behavior, particularly as it pertains to Jewish practice.

tza'ar ba'alei chayim

pity for living creatures (Steinmetz), or compassion for animals.