Where does “водятел” come from?

водятел (Russian) comes from Russian води́тель, from Russian -тель, 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;...

водятел (Russian): unskilful driver

Definitions

  1. unskilful driver

Ancestry of “водятел”, step by step

водятел traces back through two separate lines of ancestry.

via Russian води́тель

StepLanguageWordMeaning
1Russianводи́тельguide, leader
2Russian-тель-er
3Proto-Slavic-teľьDeverbative, forms agent nouns from the...
4Proto-Slavic-jьAdjectival inherited from the Caland roots,...
5Proto-Indo-Europeanyósthat, who, which
6Proto-Finnicwiša
7Proto-Indo-Iranianwišáspoison, venom
8Proto-Indo-Europeanwisósfluidity, slime, poison; poison; poison; slime;...

via Russian дя́тел

StepLanguageWordMeaning
1Russianдя́телwoodpecker (e.g., Dendrocopos major)
2Proto-Slavicdętelъwoodpecker
3Proto-Balto-Slavicdelbtelas
4Proto-Indo-Europeandʰelbʰ-tel-o-s
5Proto-Indo-Europeandʰelbʰ-to dig, excavate
Every word from Proto-Indo-European wisósEvery word from Proto-Indo-Iranian wišásEvery word from Proto-Finnic wiša