Where does “unreefed” come from?

unreefed (English) comes from English un — One.

unreefed (English): Not reefed

Definitions

  1. Not reefed

Ancestry of “unreefed”, step by step

unreefed traces back through two separate lines of ancestry.

via English un

StepLanguageWordMeaning
1EnglishunOne

via English reefed

StepLanguageWordMeaning
1Englishreefedsimple past tense and past participle of reef
Every word from English un