knubble, nubble /nubˈl/ or knobble /nobˈl/

1. To beat with the fists
2. To knock

• unscrupulous
• unscrupulously
• unscrupulousness
• unscrutinised
• unscrutinized
• unsculptured
• unscythed
• unseal
• unsealed
• unsealing
• unseals
• unseam
• unseamed
• unseaming
• unseams
• unsearchable
• unsearchableness
• unsearchably
• unsearched
• unseason
• unseasonable
• unseasonableness
• unseasonably
• unseasonal
• unseasoned