Where does “ikuha” come from?

ikuha (Old Japanese) comes from Tagalog i-, from Proto-Malayo-Polynesian i-.

Ancestry of “ikuha”, step by step

Step	Language	Word	Meaning
1	Tagalog	i-	to do something to a person or a thing; to...
2	Proto-Malayo-Polynesian	i-	—