French seigle

← French seille (mention)

← French soile (mention)

← Middle French seigle (inherited)

← Old French soigle (inherited)

← Old French segle (mention)

← Old French seygle (mention)

← Old French soile (mention)

← Latin secāle (derived)

← Old Occitan segle (derived)

← Walloon swele (mention)

→ Catalan sègol (cognate)