Where does “unspavined” come from?

unspavined (English) comes from English spavined, from English spavin, from Middle English spavein, from Middle English -ed, from Old English -ed — formed into the likeness of, made into, shaped...

unspavined (English): Not spavined

Definitions

  1. Not spavined

Ancestry of “unspavined”, step by step

unspavined traces back through two separate lines of ancestry.

via English spavined

StepLanguageWordMeaning
1EnglishspavinedHaving spavin; Old, worn out, obsolete
2EnglishspavinA disease of horses characterized by a bony...
3Middle Englishspavein
4Middle English-edAlternative form of -hede
5Old English-edformed into the likeness of, made into, shaped...

via English un

StepLanguageWordMeaning
1EnglishunOne
Every word from Old English -edEvery word from Middle English -edEvery word from Middle English spavein