Where does “zvjezdoplov” come from?
zvjezdoplov (Serbo-Croatian) comes from Serbo-Croatian zvijézda, from Proto-Slavic gvězda, from Proto-Balto-Slavic *źwaisdā́ˀ, from Proto-Indo-European *ǵʰwoysdʰ-.
zvjezdoplov (Serbo-Croatian): starship, spaceship
Ancestry of “zvjezdoplov”, step by step