chunter /chunˈtər/ (informal)

1. To mutter
2. To grumble
3. To chatter unceasingly and meaninglessly

• room-fellow
• room-fellows
• roomful
• roomfuls
• roomie
• roomier
• roomies
• roomiest
• roomily
• roominess
• roominesses
• rooming
• rooming house
• rooming houses
• rooming-in
• roommate
• roommates
• room-ridden
• rooms
• room service
• roomsome
• room temperature
• room to swing a cat
• roomy
• roon