Polish sędzia

← Proto-Indo-European *somdʰh₁ih₁ (inherited)

← Proto-Indo-European *som- (mention)

← Proto-Indo-European *dʰeh₁- (mention)

← Proto-Indo-European *-ih₁ (mention)

← Lithuanian samdà (cognate)

← Lithuanian samdýti (mention)

← Sanskrit सम्धि (cognate)

← Proto-Slavic *sǫdì (inherited)

← Proto-Slavic *sǫdьji (mention)

→ Polish sędzina (suffix)