Where does “disequilibrium” come from?

Disequilibrium comes from Latin dis- (apart) and aequilibrium (equal balance), from Latin aequus (equal), ultimately from Proto-Indo-European dwóh₁ (two).

disequilibrium (English): The loss of equilibrium or stability, especially...

Definitions

  1. The loss of equilibrium or stability, especially...

Ancestry of “disequilibrium”, step by step

StepLanguageWordMeaning
1EnglishequilibriumThe condition of a system in which competing...
2LatinæquilībriumA level or horizontal position, equilibrium
3GermanGleichgewichtequilibrium; balance, poise
4Germangleichequal; same; very similar; same; identical
5Middle High Germangelīch
6Old High Germangilīhequal
7Proto-West Germanicgalīkalike, similar
8Proto-Germanicgalīkazalike, similar; equal
9Proto-Indo-Europeanleyǵ-to bind, tie
Every word from Proto-Indo-European leyǵ-Every word from Proto-Germanic galīkazEvery word from Proto-West Germanic galīk