←
Old English twā (cognate)
←
Old English twēġen (cognate)
←
English twain (cognate)
←
Proto-Germanic *twai (inherited)
←
Old High German zwēne (cognate)
←
Ancient Greek δύο (cognate)
←
Proto-Indo-European *dwóh₁ (derived)
←
Old Frisian twā (cognate)
←
Old Saxon twā (cognate)
←
Old Saxon twō (mention)
←
Old Saxon twēne (cognate)
→
Faroese tveir (inherited)
→
Westrobothnian to (mention)
→
Old Swedish tver (derived)
→
Icelandic tveir (inherited)
→
Norwegian Bokmål to (mention)
→
Norwegian Nynorsk to (mention)
→
Elfdalian twå (mention)
→
Swedish två (inherited)