Where does “i-usnga” come from?

i-usnga (Bikol Central) comes from Bikol Central i.

Ancestry of “i-usnga”, step by step

i-usnga traces back through two separate lines of ancestry.

via Bikol Central i

StepLanguageWordMeaning
1Bikol Centrali

via Bikol Central usnga

StepLanguageWordMeaning
1Bikol Centralusnga
Every word from Bikol Central i