Proto-Germanic *brūwō

→ English brow (inherited)

→ Old English bru (inherited)

→ Danish bro (inherited)

→ Danish bryn (derived)

→ Middle English browe (inherited)

→ Middle English brewe (mention)

→ Icelandic brú (mention)

→ Icelandic brún (derived)

→ German Low German Bruun (derived)

→ Old Norse brún (inherited)

→ Swedish bryn (derived)