chuff¹ /chuf/ or chuff-chuff /chufˈchuf/

1. To make a series of puffing sounds, as a steam locomotive does
2. To move while making such sounds

• supersensual
• superserviceable
• superserviceably
• supersession
• supersessions
• supersharp
• supersize
• supersized
• supersizes
• supersizing
• supersleuth
• supersleuths
• supersoft
• supersonic
• supersonically
• supersonic boom
• supersonic booms
• supersonic-combustion ramjet
• supersonics
• supersophisticated
• supersound
• supersounds
• superspecies
• superspeed
• superspeeds