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

• bunkhouses
• bunking
• bunko
• bunkoed
• bunkoing
• bunkos
• bunko-steerer
• bunko-steerers
• bunks
• bunkum
• bunkums
• bunk-up
• bunk-ups
• bunnia
• bunnias
• bunnies
• bunny
• bunny-boiler
• bunny-boilers
• bunny girl
• bunny girls
• bunny hop
• bunny hops
• bunny hug
• bunny-hug