Where does “kakanon” come from?

kakanon (Bikol Central) comes from Bikol Central kakan, from Proto-Malayo-Polynesian *ka-kaən, from Proto-Malayo-Polynesian kaən, from Proto-Austronesian kaən — to eat.

Ancestry of “kakanon”, step by step

StepLanguageWordMeaning
1Bikol Centralkakan—
2Proto-Malayo-Polynesian*ka-kaən—
3Proto-Malayo-Polynesiankaənto eat
4Proto-Austronesiankaənto eat
Every word from Proto-Austronesian kaən →Every word from Proto-Malayo-Polynesian kaən →Every word from Proto-Malayo-Polynesian *ka-kaən →