Old French cheoir

← Old French chedeir (mention)

← Latin cadere (inherited)

→ French choir (inherited)

→ French chute (mention)

→ French méchant (mention)

→ Middle French cheoir (inherited)

→ Franco-Provençal chêre (cognate)

→ Norman tcheir (inherited)

→ Norman tchaie (inherited)

→ Gallo chair (inherited)

→ Gallo chaeir (inherited)