Where does “заправила” come from?

заправила (Russian) comes from Russian заправлять, from Russian запра́вить, from Russian пра́вить, from Old East Slavic правити, from Old East Slavic -тель, from Proto-Slavic -teľь, from Proto-Slavic -jь, from Proto-Indo-European yós — fluidity, slime, poison; poison; poison; slime;...

заправила (Russian): the one who directs someone's actions, directs the activity of someone, something, dominates somewhere

Definitions

  1. the one who directs someone's actions, directs the activity of someone, something, dominates somewhere

Ancestry of “заправила”, step by step

StepLanguageWordMeaning
1Russianзаправлятьto tuck in; to fill; to feed, to insert
2Russianзапра́витьto tuck in
3Russianпра́витьto govern
4Old East Slavicправитиto lead
5Old East Slavic-тель
6Proto-Slavic-teľьDeverbative, forms agent nouns from the...
7Proto-Slavic-jьAdjectival inherited from the Caland roots,...
8Proto-Indo-Europeanyósthat, who, which
9Proto-Finnicwiša
10Proto-Indo-Iranianwišáspoison, venom
11Proto-Indo-Europeanwisósfluidity, slime, poison; poison; poison; slime;...
Every word from Proto-Indo-European wisósEvery word from Proto-Indo-Iranian wišásEvery word from Proto-Finnic wiša