köken: From égal + -ité, or borrowed from Latin aequālitātem. Cf. also the variant forms equalité, esgalité (Middle French), igauté, and the inherited Old French form oelté.
aile: égalité des chances, État de l'égalité, liberté, égalité, fraternité, sur un pied d'égalité
köken: Inherited from Latin aequālitātem, from aequālis (“equal, even”). By surface analysis, igual + -dad. Compare Catalan igualtat, French égalité, Portuguese igualdade.
aile: desigualdad, igualdad de ánimo, signo de igualdad
köken: Literary Chinese 平等 (píngděng, “impartiality; unbiasedness; equality”). Originally a Buddhist term, hence the goon reading. First cited to a text from 927.
köken: Etymology tree Latin adaequātiōlbor. Polish adekwacja Learned borrowing from Latin adaequātiō. First attested in 1661–1673, but in common usage only as of 1902.