Where does “ngebukain” come from?

ngebukain (Indonesian) comes from Indonesian buka, from Malay buka, from Proto-Malayic buka, from Proto-Malayo-Polynesian buka — to open.

Ancestry of “ngebukain”, step by step

StepLanguageWordMeaning
1Indonesianbukaopen; to be open
2Malaybukato open; open; to be open
3Proto-Malayicbuka
4Proto-Malayo-Polynesianbukato open
Every word from Proto-Malayo-Polynesian bukaEvery word from Proto-Malayic bukaEvery word from Malay buka