Where does “hilomi” come from?

hilomi (Cebuano) comes from Cebuano hilom, from Proto-Malayo-Polynesian hidəm — silent.

Ancestry of “hilomi”, step by step

StepLanguageWordMeaning
1CebuanohilomFree from sound or noise; absolutely still;...
2Proto-Malayo-Polynesianhidəmsilent
Every word from Proto-Malayo-Polynesian hidəmEvery word from Cebuano hilom