Where does “undoability” come from?

undoability (English) comes from English undo, from Middle English undōn, from Old English ondōn, from Proto-Germanic andadōnaz, from Proto-Germanic andadōną — to undo.

undoability (English): Ability to be undone

Definitions

  1. Ability to be undone

Ancestry of “undoability”, step by step

StepLanguageWordMeaning
1EnglishundoTo reverse the effects of an action; To unfasten;...
2Middle Englishundōn—
3Old Englishondōnto undo
4Proto-Germanicandadōnaz—
5Proto-Germanicandadōnąto undo
Every word from Proto-Germanic andadōną →Every word from Proto-Germanic andadōnaz →Every word from Old English ondōn →