chunter /chunˈtər/ (informal)

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

• tropisms
• tropist
• tropistic
• tropists
• tropo-
• tropologic
• tropological
• tropologically
• tropologies
• tropology
• tropomyosin
• tropomyosins
• tropopause
• tropopauses
• tropophilous
• tropophyte
• tropophytes
• tropophytic
• troposcatter
• troposcatters
• troposphere
• tropospheres
• tropospheric
• troppo
• trossers