Where does “upewniać” come from?

upewniać (Polish) comes from Polish upewnić, from Polish pewnić, from Old Polish pewnić, from Old Polish -ić, from Proto-Slavic -iti, from Proto-Indo-European -éyeti, from Proto-Indo-European -yeti — Creates transitive imperfective verbs from roots.

upewniać (Polish): to assure, to make someone sure

Definitions

  1. to assure, to make someone sure

Ancestry of “upewniać”, step by step

StepLanguageWordMeaning
1Polishupewnićto assure, to make someone sure
2Polishpewnićto assure
3Old Polishpewnićto make sure, to make certain; to make unchanging
4Old Polish-ićforms verbs
5Proto-Slavic-itiDeverbal, iterative; Deverbal, causative;...
6Proto-Indo-European-éyetiForms causative imperfective verbs from roots;...
7Proto-Indo-European-yetiCreates transitive imperfective verbs from roots
Every word from Proto-Indo-European -yetiEvery word from Proto-Indo-European -éyetiEvery word from Proto-Slavic -iti