Where does “kumulāʻau” come from?

kumulāʻau (Hawaiian) comes from Hawaiian lāʻau, from Proto-Polynesian raqakau, from Proto-Oceanic raqan kayu, from Proto-Malayo-Polynesian daqan kahiw — wood branch.

kumulāʻau (Hawaiian): tree

Definitions

  1. tree

Ancestry of “kumulāʻau”, step by step

kumulāʻau traces back through two separate lines of ancestry.

via Hawaiian lāʻau

StepLanguageWordMeaning
1Hawaiianlāʻautree, wood; medicine; wooden
2Proto-Polynesianraqakauwood; tree
3Proto-Oceanicraqan kayuwood; tree
4Proto-Malayo-Polynesiandaqan kahiwwood branch

via Hawaiian kumu

StepLanguageWordMeaning
1Hawaiiankumuteacher; basis, foundation; source, cause
Every word from Proto-Malayo-Polynesian daqan kahiwEvery word from Proto-Oceanic raqan kayuEvery word from Proto-Polynesian raqakau