Where does “крепостно́й” come from?

крепостно́й (Russian) comes from Russian кре́пость, from Old East Slavic крѣпость, from Proto-Slavic krěpostь, from Proto-Slavic -ostь — Used with adjectival stems to form abstract...

крепостно́й (Russian): serf

Definitions

  1. serf

Ancestry of “крепостно́й”, step by step

StepLanguageWordMeaning
1Russianкре́постьstrength, stoutness
2Old East Slavicкрѣпостьstrength
3Proto-Slavickrěpostьstrength
4Proto-Slavic-ostьUsed with adjectival stems to form abstract...

Words derived from “крепостно́й

Every word from Proto-Slavic -ostьEvery word from Proto-Slavic krěpostьEvery word from Old East Slavic крѣпость