Where does “unilaterality” come from?

unilaterality (English) comes from English unilateral, from New Latin unilateralis, from Latin lātus, from Latin cauda, from Proto-Italic kaudā, from Proto-Indo-European keh₂udeh₂.

unilaterality (English): The state or quality of being unilateral;...

Definitions

  1. The state or quality of being unilateral;...

Ancestry of “unilaterality”, step by step

unilaterality traces back through two separate lines of ancestry.

via English unilateral

StepLanguageWordMeaning
1EnglishunilateralDone by one side only; Affecting only one side of...
2New Latinunilateralisone-sided
3Latinlātuswide, broad
4LatincaudaA tail
5Proto-Italickaudātail
6Proto-Indo-Europeankeh₂udeh₂

via English ity

StepLanguageWordMeaning
1Englishity
2Ingrian-uUsed to form nouns from verbs
Every word from Proto-Indo-European keh₂udeh₂Every word from Proto-Italic kaudāEvery word from Latin cauda