Where does “patunog” come from?

patunog (Bikol Central) comes from Tagalog tunog, from Proto-Philippine *tunuʀ.

Ancestry of “patunog”, step by step

patunog traces back through two separate lines of ancestry.

via Tagalog tunog

StepLanguageWordMeaning
1Tagalogtunogsound; ring, sound of a bell; tone, quality of a...
2Proto-Philippine*tunuʀ

via Bikol Central pa

StepLanguageWordMeaning
1Bikol Centralpa
Every word from Proto-Philippine *tunuʀEvery word from Tagalog tunog