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

• top-shelf
• top-shell
• topside
• topsides
• topside-turvey
• topside-turvy
• top-slice
• top-sliced
• top-slices
• top-slicing
• topsman
• topsmen
• topsoil
• topsoiling
• topsoilings
• topsoils
• topspin
• topspins
• top stone
• topsy-turvied
• topsy-turvies
• topsy-turvification
• topsy-turvily
• topsy-turviness
• topsy-turvy