Where does “disloyalty” come from?

Disloyalty comes from Old French desloiauté, formed from the prefix des- and a root ultimately derived from Proto-Indo-European dwóh₁ and leǵ-, meaning to separate or divide.

disloyalty (English): An act of being disloyal; a betrayal,...

Definitions

  1. An act of being disloyal; a betrayal,...

Ancestry of “disloyalty”, step by step

StepLanguageWordMeaning
1Old Frenchdesloiautédisloyalty
2Old Frenchloiautéloyalty
3Old Frenchloiausinflection of loial: ## masculine oblique...
4Old Frenchloialloyal
5Old FrenchleialAlternative form of loial
6Latinlēgālislegal
7Latinlēxa proposition or motion for a law made to the people by a magistrate, a bill
8Proto-Italiclēg-—
9Proto-Indo-Europeanleǵ-s—
10Proto-Indo-Europeanleǵ-to gather, collect, with derivatives meaning to...
Every word from Proto-Indo-European leǵ- →Every word from Proto-Indo-European leǵ-s →Every word from Proto-Italic lēg- →