Old English stōl

→ English stool (inherited)

→ Old English gifstol (compound)

→ Old English heafodstol (compound)

→ Old English eþelstol (compound)

→ Old English rodorstol (compound)

→ Old English fieldstol (affix)

→ Old English gangstol (affix)

→ Irish stól (derived)

→ Crimean Gothic stul (cognate)

→ Old High German stuol (cognate)

→ Old Norse stóll (cognate)