многожёнство (Russian) comes from Russian жена́, from Old East Slavic жена, from Proto-Slavic žena, from Proto-Balto-Slavic génāˀ, from Proto-Indo-European gʷḗn, from Proto-Indo-European gʷen- — woman.
многожёнство (Russian): polygyny
Definitions
polygyny
Ancestry of “многожёнство”, step by step
многожёнство traces back through two separate lines of ancestry.