Where does “Zemanová” come from?

Zemanová (Czech) comes from Czech Zeman, from Old Czech zeměnín, from Old Czech země, from Proto-Slavic zemľa, from Proto-Balto-Slavic *źémijāˀ, from Proto-Indo-European dʰéǵʰōm, from Proto-Indo-European -ōm, from Proto-Indo-European -mi.

Ancestry of “Zemanová”, step by step

StepLanguageWordMeaning
1CzechZemanyeoman
2Old Czechzeměnínyeoman
3Old Czechzeměcountry; world
4Proto-Slaviczemľaearth, soil; land
5Proto-Balto-Slavic*źémijāˀearth
6Proto-Indo-Europeandʰéǵʰōmearth
7Proto-Indo-European-ōmemphatic suffix or postpositive particle
8Proto-Indo-European-mi—
Every word from Proto-Indo-European -mi →Every word from Proto-Indo-European -ōm →Every word from Proto-Indo-European dʰéǵʰōm →