Where does “accu” come from?

accu (French) comes from French accumulateur, from French -eur, from Middle French -eur, from Old French -eor, from Latin -ator, from Latin -tor, from Proto-Italic -tōr, from Proto-Indo-European -tōr.

accu (French): accumulator, battery

Definitions

  1. accumulator, battery

Ancestry of “accu”, step by step

StepLanguageWordMeaning
1Frenchaccumulateuraccumulator, battery
2French-eurUsed to form agent nouns from verbs; API f; -ness
3Middle French-eurUsed to form agent nouns from verbs
4Old French-eorAlternative form of -or
5Latin-ator-ator, -er; second-person singular future passive...
6Latin-tor-er
7Proto-Italic-tōrForms agent nouns to verb stems
8Proto-Indo-European-tōrDerives agent nouns from verbs, denoting someone...
9Proto-Indo-European-tor-s
Every word from Proto-Indo-European -tor-sEvery word from Latin -torEvery word from French -eur