Where does “křepký” come from?

křepký (Czech) comes from Old Czech křěpký, from Proto-Slavic krěpъkъ, from Proto-Slavic -ъkъ, from Proto-Slavic -kъ, from Proto-Indo-European -kos — Creates deadjectival and desubstantival...

křepký (Czech): sturdy, strong

Definitions

  1. sturdy, strong

Ancestry of “křepký”, step by step

StepLanguageWordMeaning
1Old Czechkřěpkýsturdy, strong
2Proto-Slavickrěpъkъstrong
3Proto-Slavic-ъkъForms diminutives from old u-stem nouns;...
4Proto-Slavic-kъDeverbal, forms token nouns; From expressive or...
5Proto-Indo-European-kosCreates deadjectival and desubstantival...
Every word from Proto-Indo-European -kosEvery word from Proto-Slavic -kъEvery word from Proto-Slavic -ъkъ