Where does “једрењак” come from?
једрењак (Serbo-Croatian) comes from Serbo-Croatian је̏дро, from Proto-Slavic ędro, from Proto-Indo-European h₁en-d(ʰ)r-óm, from Proto-Indo-European h₁én — in.
једрењак (Serbo-Croatian): sailing ship; schooner
Ancestry of “једрењак”, step by step