Where does “oblačina” come from?

oblačina (Serbo-Croatian) comes from Serbo-Croatian ȍblāk, from Proto-Slavic obolkъ, from Proto-Slavic vȏlkъ — portage?, dragnet?.

oblačina (Serbo-Croatian): large or ugly cloud

Definitions

  1. large or ugly cloud

Ancestry of “oblačina”, step by step

StepLanguageWordMeaning
1Serbo-Croatianȍblākcloud
2Proto-Slavicobolkъcloud
3Proto-Slavicvȏlkъportage?, dragnet?
Every word from Proto-Slavic vȏlkъ →Every word from Proto-Slavic obolkъ →Every word from Serbo-Croatian ȍblāk →