Where does “パワーアップ” come from?

パワーアップ (Japanese) comes from Japanese パワー, from English Power, from Middle English power, from Anglo-Norman poer, from Latin potēre, from Latin posse, from Latin potis, from Proto-Italic potis — to drink.

パワーアップ (Japanese): upgrade; enhancement

Definitions

  1. upgrade; enhancement

Ancestry of “パワーアップ”, step by step

パワーアップ traces back through two separate lines of ancestry.

via Japanese パワー

StepLanguageWordMeaning
1Japaneseパワーpower, including physical strength, motive force,...
2EnglishPowerA button of a computer, a video game console, or...
3Middle EnglishpowerAbility, power or capability
4Anglo-Normanpoer
5Latinpotēre
6Latinpossepresent active infinitive of possum  "to be able...
7Latinpotisable, capable, possible
8Proto-Italicpotismaster, in control of
9Proto-Indo-Europeanpótismaster, ruler; husband
10Proto-Indo-Europeanph₃tis
11Proto-Indo-Europeanpeh₃-to drink

via Japanese アップ

StepLanguageWordMeaning
1Japaneseアップincrease, ascent; updo; to increase
2EnglishupAway from the surface of the Earth or other...
3Middle Englishupto a vertical axis
4Old Englishuppup; upstairs
5Proto-West Germanic*upp
Every word from Proto-Indo-European peh₃-Every word from Proto-Indo-European ph₃tisEvery word from Proto-Indo-European pótis