Where does “unperfused” come from?

unperfused (English) comes from English un — One.

unperfused (English): Not perfused

Definitions

  1. Not perfused

Ancestry of “unperfused”, step by step

unperfused traces back through two separate lines of ancestry.

via English un

StepLanguageWordMeaning
1EnglishunOne

via English perfused

StepLanguageWordMeaning
1Englishperfusedsimple past tense and past participle of perfuse
Every word from English un