Where does “podmnožina” come from?
podmnožina (Czech) comes from Czech množina, from Czech mnohý, from Old Czech mnohý, from Proto-Slavic mъnogъ, from Proto-Balto-Slavic managas, from Proto-Indo-European monogʰos, from Proto-Indo-European mengʰ-.
podmnožina (Czech): subset
Ancestry of “podmnožina”, step by step