Where does “kilikili” come from?

kilikili (Bikol Central) comes from Tagalog kilikili, from Proto-Philippine *kili-kili.

Ancestry of “kilikili”, step by step

StepLanguageWordMeaning
1Tagalogkilikiliarmpit
2Proto-Philippine*kili-kili
Every word from Proto-Philippine *kili-kiliEvery word from Tagalog kilikili