Where does “Savai'i” come from?

Savai'i (English) comes from Samoan Savai'i, from Proto-Polynesian Sawaiki.

Ancestry of “Savai'i”, step by step

StepLanguageWordMeaning
1SamoanSavai'i
2Proto-PolynesianSawaiki
Every word from Proto-Polynesian SawaikiEvery word from Samoan Savai'i
Savai'i — Etymology, Origin & Word History | Etymology Explorer