Where does “manpowered” come from?

manpowered (English) comes from English MAN, from English manual, from Middle English manuel, from Anglo-Norman manuel, from Old French manual, from Latin manuālis, from Latin manus, from Proto-Italic manus — human being; man; hand.

manpowered (English): The human muscle power exerted by a single person or many people (analogous to horsepower)

Definitions

  1. The human muscle power exerted by a single person or many people (analogous to horsepower)

Ancestry of “manpowered”, step by step

manpowered traces back through two separate lines of ancestry.

via English MAN

StepLanguageWordMeaning
1EnglishMANInitialism of Metropolitan Area Network
2EnglishmanualA handbook; A booklet that instructs on the usage...
3Middle Englishmanuel
4Anglo-Normanmanuelmanual; done with the hands; handle; manual;...
5Old Frenchmanual
6Latinmanuālishand
7Latinmanushand; bravery, valor; violence, fighting
8Proto-Italicmanushand
9Proto-Indo-Europeanman-human being; man; hand

via English powered

StepLanguageWordMeaning
1EnglishpoweredHaving its own source of power, or a named...
Every word from Proto-Indo-European man-
manpowered — Etymology, Origin & Word History | Etymology Explorer