Where does “перспективность” come from?

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

перспективность (Russian): property of being prospective, prospects

Definitions

  1. property of being prospective, prospects

Ancestry of “перспективность”, step by step

StepLanguageWordMeaning
1Russianперспекти́вныйprospective, forward-looking
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 -ьnъEvery word from Russian -ныйEvery word from Old Church Slavonic -ьнъ