Where does “sumendi” come from?

sumendi (Basque) comes from Basque su, from Proto-Basque *su.

sumendi (Basque): volcano

Definitions

  1. volcano

Ancestry of “sumendi”, step by step

sumendi traces back through two separate lines of ancestry.

via Basque su

StepLanguageWordMeaning
1Basquesufire
2Proto-Basque*su

via Basque mendi

StepLanguageWordMeaning
1Basquemendimountain
2Proto-Basquebendi
Every word from Proto-Basque *suEvery word from Basque su