Dutch twaalf

← Danish tolf (cognate)

← German zwölf (cognate)

← Middle Dutch twelef (inherited)

← Middle Dutch tweelf (mention)

← Middle Dutch twalef (mention)

← Middle Dutch twaelf (mention)

← English twelve (cognate)

← West Frisian tolve (cognate)

← Proto-Germanic *twalif (inherited)

← Norwegian tolv (cognate)

← Old Dutch *twelif (inherited)

← Old Dutch *twalif (mention)

→ English twelve (cognate)

→ Afrikaans twaalf (inherited)

→ German zwölf (cognate)

→ Dutch twaalver (suffix)

→ Pennsylvania German zwelf (cognate)

→ Pennsylvania German zwelfe (cognate)