Where does “unintercalated” come from?

unintercalated (English) comes from English un — One.

unintercalated (English): Not subjected to intercalation

Definitions

  1. Not subjected to intercalation

Ancestry of “unintercalated”, step by step

unintercalated traces back through two separate lines of ancestry.

via English un

StepLanguageWordMeaning
1EnglishunOne

via English intercalated

StepLanguageWordMeaning
1Englishintercalatedsimple past tense and past participle of...
Every word from English un