BT BM 84a(45) :אתיא אחתיה‏ : his sister came
See the entire entry for (ˀ)ḥā/(ˀ)ḥāṯ, (ˀ)ḥāṯā n.f. sister

BT BM 84a(45) : חלש דעתיה דר׳ יוחנן, חלש ריש לקיש‏ : PN1 became upset; PN2 became ill
See the entire entry for ḥlš#2 vb. to be weak, to be sick