Proto-Germanic *baką

→ English back (inherited)

→ Old English bæc (inherited)

→ Danish bag (inherited)

→ Middle English bak (inherited)

→ Faroese bak (inherited)

→ French bacon (mention)

→ French bac (derived)

→ Indonesian bek (derived)

→ Icelandic bak (inherited)

→ Norwegian Bokmål bak (derived)

→ Dutch bak (inherited)

→ Norwegian Nynorsk bak (derived)

→ Old Saxon bak (inherited)

→ Swedish bak (inherited)

→ Swedish bak- (inherited)