Вільногірськ (Ukrainian) comes from Ukrainian гора, from Proto-Slavic gora, from Proto-Balto-Slavic garā́ˀ, from Proto-Indo-European gʷerH- — to express approval; praise; to elevate.
Ancestry of “Вільногірськ”, step by step
Вільногірськ traces back through two separate lines of ancestry.