Where does “серость” come from?

серость (Russian) comes from Russian -ость, from Proto-Slavic -ostь — Used with adjectival stems to form abstract...

серость (Russian): dullness, grayness, drabness

Definitions

  1. dullness, grayness, drabness

Ancestry of “серость”, step by step

StepLanguageWordMeaning
1Russian-ость-ness, -ity
2Proto-Slavic-ostьUsed with adjectival stems to form abstract...
Every word from Proto-Slavic -ostьEvery word from Russian -ость