BT BB 7a(34) :קא מאפלת עלאי‏ : you are making it dark over me
See the entire entry for ˀpl vb. become dark

BT BB 7a(34) :אפומא דאספלידא‏ : at the opening of the entrance hall
See the entire entry for pū/em, pū/emā n.m. mouth