←
Old English twēġen (inherited)
←
Middle English tweyne (inherited)
←
Middle English tweien (mention)
←
Middle English twaine (mention)
←
Middle English twaynen (inherited)
←
Middle English twayne (mention)
←
Proto-Germanic *twai (derived)
←
Proto-West Germanic *twai- (derived)
←
Proto-Indo-European *dwóh₁ (derived)
←
Low German twene (cognate)
←
Saterland Frisian twäin (cognate)
→
English TWAIN (mention)
→
English Twain (mention)
→
Luxembourgish zwéin (cognate)
→
Old Norse tveir (cognate)
→
Saterland Frisian twäin (cognate)