scurril or scurrile /skurˈil/

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

• smilingness
• smilingnesses
• smilings
• smilodon
• smilodons
• smir
• smirch
• smirched
• smirches
• smirching
• smirk
• smirked
• smirker
• smirkers
• smirkier
• smirkiest
• smirkily
• smirking
• smirkingly
• smirks
• smirky
• smirr
• smirred
• smirrier
• smirriest