Where does “equilaterality” come from?

equilaterality (English) comes from English equilateral, from English lateral, from Latin laterālis, from Latin lātus, from Latin cauda, from Proto-Italic kaudā, from Proto-Indo-European keh₂udeh₂.

equilaterality (English): The condition of being equilateral

Definitions

  1. The condition of being equilateral

Ancestry of “equilaterality”, step by step

equilaterality traces back through two separate lines of ancestry.

via English equilateral

StepLanguageWordMeaning
1EnglishequilateralHaving all the sides equal; Having all the faces...
2EnglishlateralTo the side; of or pertaining to the side;...
3LatinlaterālisOf or belonging to the side; lateral
4Latinlātuswide, broad
5LatincaudaA tail
6Proto-Italickaudātail
7Proto-Indo-Europeankeh₂udeh₂

via English ity

StepLanguageWordMeaning
1Englishity
2Ingrian-uUsed to form nouns from verbs
Every word from Proto-Indo-European keh₂udeh₂