Where does “успешность” come from?

успешность (Russian) comes from Russian успе́шный, from Russian -ный, from Old Church Slavonic -ьнъ, from Proto-Slavic -ьnъ — -ish, -ic, -al, -ed; From adjectives.

успешность (Russian): success, successfulness

Definitions

  1. success, successfulness

Ancestry of “успешность”, step by step

StepLanguageWordMeaning
1Russianуспе́шныйsuccessful resulting in success
2Russian-ный-ish, -ic, -al, -ed
3Old Church Slavonic-ьнъish, -ic, -al, -ed
4Proto-Slavic-ьnъ-ish, -ic, -al, -ed; From adjectives
Every word from Proto-Slavic -ьnъ →Every word from Russian -ный →Every word from Old Church Slavonic -ьнъ →