English ridgebone

← Old English hryċġbān (inherited)

← Danish rygben (cognate)

← English ridge (compound)

← English bone (compound)

← Middle English rygge-bone (inherited)

← Middle English rigbone (mention)

← West Frisian rêchbonke (cognate)

← Proto-Germanic *hrugjabainą (inherited)

← Icelandic hryggjarbein (cognate)

← German Low German Rüggbunk (cognate)

← Dutch ruggebeen (cognate)

← Saterland Frisian Räägebunke (cognate)

← Swedish ryggben (cognate)