Where does “*bibir” come from?

*bibir (Proto-Chamic) comes from Proto-Malayo-Polynesian *bibiʀ, from Proto-Austronesian *biʀbiʀ — lip.

Ancestry of “*bibir”, step by step

StepLanguageWordMeaning
1Proto-Malayo-Polynesian*bibiʀ(lower) lip
2Proto-Austronesian*biʀbiʀlip

Words derived from “*bibir”

Every word from Proto-Austronesian *biʀbiʀ →Every word from Proto-Malayo-Polynesian *bibiʀ →