Where does “grinderman” come from?

grinderman (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.

grinderman (English): A male worker who feeds material into a grinder

Definitions

  1. A male worker who feeds material into a grinder

Ancestry of “grinderman”, step by step

grinderman 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 grinder

StepLanguageWordMeaning
1EnglishgrinderOne who grinds something, such as the teeth; A...
2Middle Englishgrinder
3Old Englishgrindereone who or that which grinds, especially corn or...
4Old English-eremasculine agent suffix, originally applied only...
5Proto-West Germanic-ārī-er
6Proto-Germanic-ārijaz-er
7Latin-āriuser
8Proto-Italic*-āziosForms relational adjectives to nouns (and rarely numerals)
Every word from Proto-Indo-European man-
grinderman — Etymology, Origin & Word History | Etymology Explorer