Where does “tajný” come from?

tajný (Czech) comes from Old Czech tajný, from Proto-Slavic *tajьnъ — hidden.

tajný (Czech): secret

Definitions

  1. secret

Ancestry of “tajný”, step by step

StepLanguageWordMeaning
1Old Czechtajný—
2Proto-Slavic*tajьnъhidden
Every word from Proto-Slavic *tajьnъ →Every word from Old Czech tajný →