Where does “unoperated” come from?

unoperated (English) comes from English un — One.

unoperated (English): Upon which no operation has been performed

Definitions

  1. Upon which no operation has been performed

Ancestry of “unoperated”, step by step

unoperated traces back through two separate lines of ancestry.

via English un

StepLanguageWordMeaning
1EnglishunOne

via English operated

StepLanguageWordMeaning
1Englishoperatedsimple past tense and past participle of operate;...
Every word from English un