Where does “sponsorka” come from?

sponsorka (Polish) comes from Polish sponsor, from English sponsor, from Latin sponsor, from Latin -tor, from Proto-Italic -tōr, from Proto-Indo-European -tōr, from Proto-Indo-European -tor-s.

Ancestry of “sponsorka”, step by step

StepLanguageWordMeaning
1Polishsponsorsponsor, patron, backer
2EnglishsponsorA person or organisation with some sort of...
3Latinsponsora bondsman, surety
4Latin-tor-er
5Proto-Italic-tōrForms agent nouns to verb stems
6Proto-Indo-European-tōrDerives agent nouns from verbs, denoting someone...
7Proto-Indo-European-tor-s
Every word from Proto-Indo-European -tor-sEvery word from Latin -torEvery word from Latin sponsor
sponsorka — Etymology, Origin & Word History | Etymology Explorer