Where does “pagkauyon” come from?

pagkauyon (Bikol Central) comes from Bikol Central kauyon, from Bikol Central uyon, from Proto-Philippine *uyun.

Ancestry of “pagkauyon”, step by step

pagkauyon traces back through two separate lines of ancestry.

via Bikol Central kauyon

StepLanguageWordMeaning
1Bikol Centralkauyon—
2Bikol Centraluyon—
3Proto-Philippine*uyun—

via Bikol Central pag

StepLanguageWordMeaning
1Bikol Centralpag—
Every word from Proto-Philippine *uyun →Every word from Bikol Central uyon →Every word from Bikol Central kauyon →