Serbo-Croatian koji

← Proto-Indo-European *kʷos (derived)

← Proto-Indo-European *yos (mention)

← Proto-Slavic *kъjь (inherited)

→ Serbo-Croatian ikoji (mention)

→ Serbo-Croatian pokoji (prefix)

→ Serbo-Croatian koj (mention)

→ Serbo-Croatian nikoji (prefix)

→ Serbo-Croatian koješta (mention)