prvomočovod (Czech) comes from Czech prvý, from Old Czech prvý, from Proto-Slavic pьrvъ, from Proto-Balto-Slavic pírˀwas, from Proto-Indo-European pr̥h₂wós, from Proto-Indo-European per-, from Proto-Indo-European pr̥tós — passed , crossed.
prvomočovod (Czech): urachus
Definitions
urachus
Ancestry of “prvomočovod”, step by step
prvomočovod traces back through two separate lines of ancestry.