Solnohrad (Czech) comes from Czech solný, from Czech sůl, from Old Czech sól, from Proto-Slavic sȏlь, from Proto-Balto-Slavic *sāˀlis, from Proto-Indo-European *sḗh₂l — salt.
Ancestry of “Solnohrad”, step by step
Solnohrad traces back through two separate lines of ancestry.