Where does “јучашњи” come from?
јучашњи (Serbo-Croatian) comes from Serbo-Croatian ју̀че̄р, from Proto-Slavic vьčera, from Proto-Slavic večerъ, from Proto-Balto-Slavic wékeras, from Proto-Indo-European wekʷsperos.
јучашњи (Serbo-Croatian): yesterday; yesterday's
Ancestry of “јучашњи”, step by step