←
Old English bæc (inherited)
←
English aback (mention)
←
Middle English bak (inherited)
←
Proto-Germanic *baką (inherited)
←
Middle Low German bak (cognate)
←
Proto-West Germanic *bak (inherited)
←
Old High German bah (cognate)
←
Proto-Indo-European *bʰogo (inherited)
←
Norwegian bak (cognate)
←
Old Saxon bak (mention)
→
Indonesian bek (borrowed)
→
Icelandic bakka (derived)
→
Japanese バック (borrowed)
→
Macedonian бек (derived)
→
Norwegian Bokmål bakke (derived)
→
Norwegian Bokmål bakke (link)
→
Papiamentu bek (derived)
→
Portuguese beque (borrowed)
→
Sranan Tongo baka (derived)
→
Sranan Tongo baka (link)
→
Sranan Tongo baka (derived)
→
Swedish back (borrowed)
→
Torres Strait Creole baik (inherited)
→
Tok Pisin bekim (derived)
→
Tok Pisin bek (derived)