chunter /chunˈtər/ (informal)

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

• frogbit
• frogbits
• frog-eater
• frog-eaters
• frogfish
• frogfishes
• frogged
• froggeries
• froggery
• froggier
• froggiest
• frogging
• froggings
• froggy
• frog-hopper
• frog-hoppers
• froglet
• froglets
• frogling
• froglings
• frogman
• frogmarch
• frogmarched
• frogmarches
• frogmarching