Where does “paihamu” come from?

paihamu (Maori) comes from English possum, from English opossum, from Powhatan aposoum, from Proto-Algonquian *wa·p-aʔθemwa.

Ancestry of “paihamu”, step by step

StepLanguageWordMeaning
1EnglishpossumAn opossum, a marsupial of the family Didelphidae...
2EnglishopossumAny American marsupial of the family Didelphidae....
3Powhatanaposoumwhite animal
4Proto-Algonquian*wa·p-aʔθemwa
Every word from Proto-Algonquian *wa·p-aʔθemwaEvery word from Powhatan aposoumEvery word from English opossum