Knjievna
Knjievna is a historical Slavic title used to designate a female member of the nobility, typically associated with duchess or princess roles in various regions and periods. The exact rank and functions attached to the title varied by country, principality, and era, and it often indicated a connection to a ruling prince or knyaz.
Etymology and cognates: The term derives from the masculine title knjaz or knez (prince/duke) in Slavic languages,
Usage and roles: In many principalities, a knievna could be the wife of a knyaz/knjaz, effectively a
Modern usage and reception: The title is largely historical and is mainly encountered in chronicles, historical