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

• colics
• colies
• coliform
• coliform bacillus
• coliforms
• colin
• colins
• coliseum
• coliseums
• colitis
• colitises
• coll
• coll.
• collaborate
• collaborated
• collaborates
• collaborating
• collaboration
• collaborationism
• collaborationist
• collaborationists
• collaborations
• collaborative
• collaboratively
• collaborator