Old Norse -dómr

← Proto-Germanic *-dōmaz (inherited)

← Proto-Germanic *dōmaz (mention)

← Proto-Indo-European *dʰeh₁- (root)

← Proto-Indo-European *dʰóh₁mos (inherited)

← Old Norse dómr (cognate)

→ Danish -dom (inherited)

→ Norwegian Bokmål -dom (inherited)

→ Norwegian Nynorsk -dom (inherited)

→ Old Norse sjúkdómr (suffix)

→ Old Norse hertogadómr (suffix)

→ Swedish -dom (inherited)