solné
Solní is a Czech adjective meaning salt-related or pertaining to salt. It is formed from the noun sůl with the suffix -ní and is mainly encountered in historical or technical vocabulary. In modern standard Czech, the more common form is solný, while solní survives chiefly in archival texts and in certain fixed compounds.
Use and context: Solní appears in compounds that describe salt-bearing features, works or deposits, and in toponymy
Geology and industry: In geology, solní deposits refer to evaporite formations formed by the evaporation of