Luxembourgish fënnef

← German fünf (cognate)

← English five (cognate)

← West Frisian fiif (cognate)

← Proto-Germanic *fimf (inherited)

← Middle High German vünf (inherited)

← Proto-West Germanic *fimf (inherited)

← Old High German fimf (inherited)

← Icelandic fimm (cognate)

← Dutch vijf (cognate)