Related Clues:

• Fail to shut up
• Hum endlessly
• __ butter
• Wild ox
• Tie up the line, e.g.
• Woolly beast
• ______ farm
• Stay on one note
• Male honeybee
• Some people have it as a gift
• Stingless honeybee
• Mountain caravan member
• Have a gabfest
• Sustained hum
• Shaggy mammal