Where does “овальность” come from?

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

овальность (Russian): ellipticity, ovality

Definitions

  1. ellipticity, ovality

Ancestry of “овальность”, step by step

StepLanguageWordMeaning
1Russianова́льныйoval
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 →