Where does “powerbank” come from?

powerbank (English) comes from English Power, from Middle English power, from Anglo-Norman poer, from Latin potēre, from Latin posse, from Latin potis, from Proto-Italic potis, from Proto-Indo-European pótis — to drink.

powerbank (English): A portable device used to charge mobile phones...

Definitions

  1. A portable device used to charge mobile phones...

Ancestry of “powerbank”, step by step

powerbank traces back through two separate lines of ancestry.

via English Power

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

via English Bank

StepLanguageWordMeaning
1EnglishBankA major London Underground station in the City of London, named after the Bank of England and one of the busiest stations on the network OS grid ref TQ3281

Words derived from “powerbank

Every word from Proto-Indo-European peh₃-Every word from Proto-Indo-European ph₃tisEvery word from Proto-Indo-European pótis