b'emet

"As a matter of fact." (Weiser); "Really?"

bekitzur

"Briefly or concisely: succinctly" (Weiser)

golus

literally "exile" (JPS); outside of the Land of Israel; away from a vibrant Jewish community; the time period since the destruction of the Second Temple at Jerusalem (Glinert)

inyan

significance within Jewish law.

topic [of conversation] (Weiser, Glinert).

matter (Steinmetz)

stam

Just kidding!

only, simply, just for fun, not for a specific purpose

That's it!

tafkid

divinely ordained purpose

task

assignment