Where does “откреплять” come from?

откреплять (Russian) comes from Russian открепи́ть, from Russian крепи́ть, from Serbo-Croatian krepiti, from Serbo-Croatian krȅpak, from Proto-Slavic krěpъkъ, from Proto-Slavic -ъkъ, from Proto-Slavic -kъ, from Proto-Indo-European -kos — Creates deadjectival and desubstantival...

откреплять (Russian): to detach, to unfasten

Definitions

  1. to detach, to unfasten

Ancestry of “откреплять”, step by step

StepLanguageWordMeaning
1Russianоткрепи́тьto detach, to unfasten
2Russianкрепи́тьto fasten, to secure in place, to timber, to support, to prop
3Serbo-Croatiankrepitito strengthen, invigorate, reinforce, vitalize,...
4Serbo-Croatiankrȅpakstrong, robust
5Proto-Slavickrěpъkъstrong
6Proto-Slavic-ъkъForms diminutives from old u-stem nouns;...
7Proto-Slavic-kъDeverbal, forms token nouns; From expressive or...
8Proto-Indo-European-kosCreates deadjectival and desubstantival...
Every word from Proto-Indo-European -kosEvery word from Proto-Slavic -kъEvery word from Proto-Slavic -ъkъ