Where does “hirarom” come from?

hirarom (Bikol Central) comes from Bikol Central rarom, from Proto-Malayo-Polynesian daləm, from Proto-Austronesian daləm — inside; deep.

Ancestry of “hirarom”, step by step

StepLanguageWordMeaning
1Bikol Centralrarom—
2Proto-Malayo-Polynesiandaləminside; deep
3Proto-Austronesiandaləminside; deep

Words derived from “hirarom”

Every word from Proto-Austronesian daləm →Every word from Proto-Malayo-Polynesian daləm →Every word from Bikol Central rarom →