Where does “несъмнен” come from?

несъмнен (Bulgarian) comes from Bulgarian не-, from Old Church Slavonic не-.

несъмнен (Bulgarian): undoubted, indubitable, unquestionable, incontrovertible, incontestable, unmistakable

Definitions

  1. undoubted, indubitable, unquestionable, incontrovertible, incontestable, unmistakable

Ancestry of “несъмнен”, step by step

StepLanguageWordMeaning
1Bulgarianне-un-
2Old Church Slavonicне-—
Every word from Old Church Slavonic не- →Every word from Bulgarian не- →