Where does “объёмность” come from?

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

объёмность (Russian): voluminosity, capacity

Definitions

  1. voluminosity, capacity

Ancestry of “объёмность”, step by step

StepLanguageWordMeaning
1Russianобъёмныйvolume; voluminous, roomy; by volume
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 →