Where does “uap” come from?

uap (Proto-Malayo-Chamic) comes from Proto-Malayo-Sumbawan uap, from Proto-Sunda-Sulawesi uab, from Middle Chinese 烏.

Ancestry of “uap”, step by step

StepLanguageWordMeaning
1Proto-Malayo-Sumbawanuap
2Proto-Sunda-Sulawesiuab
3Middle Chinese

Words derived from “uap

Every word from Middle Chinese Every word from Proto-Sunda-Sulawesi uabEvery word from Proto-Malayo-Sumbawan uap