Where does “uap” come from?

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

uap (Classical Malay): steam

Definitions

  1. steam

Ancestry of “uap”, step by step

uap traces back through two separate lines of ancestry.

via Malay wap

StepLanguageWordMeaning
1Malaywapsteam
2Proto-Malayicuap
3Proto-Malayo-Chamicuap
4Proto-Malayo-Sumbawanuap
5Proto-Sunda-Sulawesiuab
6Middle Chinese

via Malay uap

StepLanguageWordMeaning
1Malayuapto yawn
Every word from Middle Chinese Every word from Proto-Sunda-Sulawesi uabEvery word from Proto-Malayo-Sumbawan uap