Old French boton

→ English button (derived)

→ English Botten (derived)

→ Catalan botó (derived)

→ Cimbrian botuun (derived)

→ Middle English botun (borrowed)

→ Middle English botoun (borrowed)

→ French bouton (derived)

→ Kabuverdianu boton (derived)

→ Norman bouton (derived)

→ Venetian boton (borrowed)