Where does “Podněstersko” come from?

Podněstersko (Czech) comes from Czech po-, from Old Czech [[po-]], [[pó-]].

Ancestry of “Podněstersko”, step by step

StepLanguageWordMeaning
1Czechpo-Perfective aspect, as in "požádat" ask; After, as...
2Old Czech[[po-]], [[pó-]]—
Every word from Old Czech [[po-]], [[pó-]] →Every word from Czech po- →