Where does “крепиться” come from?

крепиться (Russian) comes 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...

крепиться (Russian): to restrain oneself, to take hold of oneself; to...

Definitions

  1. to restrain oneself, to take hold of oneself; to...

Ancestry of “крепиться”, step by step

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