Where does “рядкост” come from?

рядкост (Bulgarian) comes from Bulgarian -ост, from Old Church Slavonic -ость, from Proto-Slavic -ostь — Used with adjectival stems to form abstract...

рядкост (Bulgarian): rarity

Definitions

  1. rarity

Ancestry of “рядкост”, step by step

StepLanguageWordMeaning
1Bulgarian-ост
2Old Church Slavonic-ость-ness, -ity; deadjectival nominalizing suffix...
3Proto-Slavic-ostьUsed with adjectival stems to form abstract...
Every word from Proto-Slavic -ostьEvery word from Bulgarian -остEvery word from Old Church Slavonic -ость