Where does “verticality” come from?

Verticality comes from French verticalité, formed from French vertical (from Latin verticalis, derived from Latin vertere meaning "to turn") plus the French suffix -ité (from Latin -itas).

verticality (English): Verticalness

Definitions

  1. Verticalness

Ancestry of “verticality”, step by step

StepLanguageWordMeaning
1EnglishverticalStanding, pointing, or moving straight up or...
2Middle Frenchvertical
3Latinverticālishighest in the hierarchy
4Latinvertexwhirlpool, eddy, vortex; crown; top, peak, summit
5Latinvertōto turn, turn oneself, direct one's way, to turn about, turn around, revolve
6Proto-Italicwertōto turn
7Proto-Indo-Europeanwert-to turn, to rotate
8Proto-Indo-Europeanwer-to burn; to cover, heed, notice; squirrel
Every word from Proto-Indo-European wer-
verticality — Etymology, Origin & Word History | Etymology Explorer