Old Norse
Numeral
tvau (masculine tveir, feminine tvær)
- neuter nominative/accusative of tveir (“two”)
Descendants
- Icelandic: tvö n
- Faroese: tvey n
- Norwegian Nynorsk: tvau n
- Norwegian: (dialectal) tvaug n, tvu n, tu n
- Dalian: tau, tav, tu, to n
- Old Swedish: tū n
- Gutnish: tu, täu, tau n