Where does “hirahay” come from?

hirahay (Bikol Central) comes from Cebuano hing-, from Proto-Malayo-Polynesian *hin-.

Ancestry of “hirahay”, step by step

Step	Language	Word	Meaning
1	Cebuano	hing-	denotes inclination, habit or propensity
2	Proto-Malayo-Polynesian	*hin-	—