Where does “тверезість” come from?

тверезість (Ukrainian) comes from Ukrainian -ість, from Proto-Slavic -ostь — Used with adjectival stems to form abstract...

тверезість (Ukrainian): sobriety, soberness

Definitions

  1. sobriety, soberness

Ancestry of “тверезість”, step by step

StepLanguageWordMeaning
1Ukrainian-ість-hood, -ness, -ity
2Proto-Slavic-ostьUsed with adjectival stems to form abstract...
Every word from Proto-Slavic -ostь →Every word from Ukrainian -ість →
тверезість — Etymology, Origin & Word History | Etymology Explorer