horni
Horni is a geographic term used in several Slavic-language place names, typically as an ASCII rendering of the Czech and Slovak word Horní, meaning "upper" or "top." In toponymy it designates the upper part of a settlement, the upper hillside, or the higher section of a valley, and it is commonly paired with Dolní ("lower") to distinguish two parts of the same locality.
Etymology and usage: The form derives from a Slavic root meaning height, with cognates across Slavic languages.
Notable examples include Horní Planá in South Bohemia; Horní Slavkov in the Karlovy Vary Region; Horní Bečva
In a broader sense, the element Horni/Horní is part of a common toponymic pattern that helps orient