Where does “whakauwhi” come from?

whakauwhi (Maori) comes from Maori uwhi, from Proto-Polynesian *qufi, from Proto-Oceanic *qupi, from Proto-Malayo-Polynesian qubi — The purple yam, Dioscorea alata.

Ancestry of “whakauwhi”, step by step

StepLanguageWordMeaning
1Maoriuwhi
2Proto-Polynesian*qufiyam
3Proto-Oceanic*qupiyam
4Proto-Malayo-PolynesianqubiThe purple yam, Dioscorea alata
Every word from Proto-Malayo-Polynesian qubiEvery word from Proto-Oceanic *qupiEvery word from Proto-Polynesian *qufi