Latin *costūmen

→ English custom (mention)

→ English costume (mention)

→ English kastom (mention)

→ French costume (mention)

→ French coutume (mention)

→ Middle French coustume (mention)

→ Old French costume (mention)

→ Old French coustume (mention)

→ Old French custume (mention)

→ Galician costume (mention)

→ Italian costume (mention)

→ Portuguese costume (mention)

→ Tok Pisin kastom (mention)