caoutchouc /kowˈchŭk/

1. Raw rubber, gum-elastic
2. The latex of rubber trees

• dutiable
• dutied
• duties
• dutiful
• dutifully
• dutifulness
• dutifulnesses
• duty
• duty-bound
• duty-free
• duty officer
• duty officers
• duty-paid
• duumvir
• duumviral
• duumvirate
• duumvirates
• duumviri
• duumvirs
• duvet
• duvet day
• duvetine
• duvets
• duvetyn
• duvetyne