Where does “kī” come from?

kī (Hawaiian) comes from English key, from English cay, from Spanish Cayo, from Taíno cayo — small island.

kī (Hawaiian): ti, Cordyline fruticosa; key

Definitions

  1. ti, Cordyline fruticosa; key

Ancestry of “kī”, step by step

kī traces back through two separate lines of ancestry.

via English key

StepLanguageWordMeaning
1EnglishkeyAn object designed to open and close a lock; An...
2EnglishcayA small, low island largely made of sand or coral
3SpanishCayokey island
4Taínocayosmall island

via Proto-Polynesian *tii

StepLanguageWordMeaning
1Proto-Polynesian*tii—
2Proto-Oceanic*jiʀi—
3Proto-Malayo-Polynesian*siʀi—

Words derived from “kī”

Every word from Taíno cayo →Every word from Spanish Cayo →Every word from English cay →