Where does “таен” come from?

таен (Bulgarian) comes from Proto-Slavic *tajьnъ — hidden.

таен (Bulgarian): secret, hidden

Definitions

  1. secret, hidden

Ancestry of “таен”, step by step

StepLanguageWordMeaning
1Proto-Slavic*tajьnъhidden
Every word from Proto-Slavic *tajьnъ