Old High German zwelif

← Old English twelf (cognate)

← Proto-Germanic *twalif (inherited)

← Old Norse tólf (cognate)

← Old Saxon twelif (cognate)

→ Cimbrian zbölve (inherited)

→ Cimbrian sbölbe (inherited)

→ German zwölf (inherited)

→ Central Franconian zwällef (inherited)

→ Luxembourgish zwielef (inherited)

→ Old Norse tólf (cognate)

→ Old Saxon twelif (mention)

→ Yiddish צוועלף (inherited)