Where does “pewność” come from?

pewność (Polish) comes from Polish -ość, from Proto-Slavic -ostь — Used with adjectival stems to form abstract...

pewność (Polish): certainty

Definitions

  1. certainty

Ancestry of “pewność”, step by step

StepLanguageWordMeaning
1Polish-ość-ness, -hood
2Proto-Slavic-ostьUsed with adjectival stems to form abstract...
Every word from Proto-Slavic -ostь →Every word from Polish -ość →