Old Norse þurr

← Proto-Germanic *þursuz (inherited)

← Proto-Indo-European *ters- (root)

← Proto-Indo-European *térsus (inherited)

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

→ Old English þyrre (cognate)

→ Danish tør (derived)

→ Faroese turrur (inherited)

→ Westrobothnian törr (inherited)

→ Scanian tørrer (inherited)

→ Old High German durri (cognate)

→ Icelandic þurr (inherited)

→ Norwegian Bokmål tørr (derived)

→ Norwegian Nynorsk tørr (derived)

→ Norwegian Nynorsk turr (inherited)

→ Old Norse þorna (link)

→ Old Norse þurka (mention)

→ Old Norse þerrir (link)

→ Old Norse þurrleikr (suffix)

→ Old Saxon thurri (cognate)

→ Swedish torr (inherited)