Where does “-тель” come from?

-тель (Old Church Slavonic) comes from Proto-Slavic -teľь, from Proto-Slavic -jь, from Proto-Indo-European yós, from Proto-Finnic wiša, from Proto-Indo-Iranian wišás, from Proto-Indo-European wisós — fluidity, slime, poison; poison; poison; slime;...

-тель (Old Church Slavonic): -er, -or; Deverbative nominalizing suffix used to...

Definitions

  1. -er, -or; Deverbative nominalizing suffix used to...

Ancestry of “-тель”, step by step

StepLanguageWordMeaning
1Proto-Slavic-teľьDeverbative, forms agent nouns from the...
2Proto-Slavic-jьAdjectival inherited from the Caland roots,...
3Proto-Indo-Europeanyósthat, who, which
4Proto-Finnicwiša
5Proto-Indo-Iranianwišáspoison, venom
6Proto-Indo-Europeanwisósfluidity, slime, poison; poison; poison; slime;...

Words derived from “-тель

Every word from Proto-Indo-European wisósEvery word from Proto-Indo-Iranian wišásEvery word from Proto-Finnic wiša