←
English cardo (doublet)
←
Middle English curn (inherited)
←
Middle English cooren (mention)
←
Middle English corn (cognate)
←
Middle English kerne (inherited)
←
Middle High German kerne (cognate)
←
Middle High German kern (mention)
←
Old High German kerno (cognate)
←
Old High German cherno (mention)
←
Swedish kärna (cognate)
→
English cardo (doublet)