Where does “akumulatorek” come from?

akumulatorek (Polish) comes from Polish akumulator, from German Akkumulator, from French accumulateur, from French -eur, from Middle French -eur, from Old French -eor, from Latin -ator, from Latin -tor.

Ancestry of “akumulatorek”, step by step

StepLanguageWordMeaning
1Polishakumulatoraccumulator, battery
2GermanAkkumulatoraccumulator
3Frenchaccumulateuraccumulator, battery
4French-eurUsed to form agent nouns from verbs; API f; -ness
5Middle French-eurUsed to form agent nouns from verbs
6Old French-eorAlternative form of -or
7Latin-ator-ator, -er; second-person singular future passive...
8Latin-tor-er
9Proto-Italic-tōrForms agent nouns to verb stems
10Proto-Indo-European-tōrDerives agent nouns from verbs, denoting someone...
11Proto-Indo-European-tor-s
Every word from Proto-Indo-European -tor-s
akumulatorek — Etymology, Origin & Word History | Etymology Explorer