scurril or scurrile /skurˈil/

1. Like or worthy of a vulgar buffoon
2. Indecently opprobrious or jocular

• brainless
• brainlessly
• brainlessness
• brainlessnesses
• brain-pan
• brainpan
• brainpans
• brainpower
• brainpowers
• brains
• brainsick
• brainsickly
• brainsickness
• brainsicknesses
• brainstem
• brainstems
• brainstorm
• buccinatory
• Buccinum
• bucellas
• bucellases
• Bucentaur
• Bucephalus
• Buchmanism
• Buchmanite