Where does “unsigmatic” come from?

unsigmatic (English) comes from English sigmatic, from Ancient Greek σῖγμᾰ — sigma.

unsigmatic (English): Not sigmatic

Definitions

  1. Not sigmatic

Ancestry of “unsigmatic”, step by step

unsigmatic traces back through two separate lines of ancestry.

via English sigmatic

StepLanguageWordMeaning
1Englishsigmatichaving the consonant "s" added to the root in...
2Ancient Greekσῖγμᾰsigma

via English un

StepLanguageWordMeaning
1EnglishunOne
Every word from Ancient Greek σῖγμᾰ →Every word from English sigmatic →