Where does “unerupted” come from?

unerupted (English) comes from English un — One.

unerupted (English): Not having erupted

Definitions

  1. Not having erupted

Ancestry of “unerupted”, step by step

unerupted traces back through two separate lines of ancestry.

via English un

StepLanguageWordMeaning
1EnglishunOne

via English erupted

StepLanguageWordMeaning
1Englisheruptedsimple past tense and past participle of erupt
Every word from English un
unerupted — Etymology, Origin & Word History | Etymology Explorer