Where does “подкреплять” come from?

подкреплять (Russian) comes from Russian подкрепи́ть, 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...

подкреплять (Russian): to support

Definitions

  1. to support

Ancestry of “подкреплять”, step by step

StepLanguageWordMeaning
1Russianподкрепи́тьto support
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...

Words derived from “подкреплять

Every word from Proto-Indo-European -kosEvery word from Proto-Slavic -kъEvery word from Proto-Slavic -ъkъ