knubble, nubble /nubˈl/ or knobble /nobˈl/

1. To beat with the fists
2. To knock

• roving
• rovingly
• rovings
• row
• rowable
• rowan
• rowan-berries
• rowan-berry
• rowans
• rowan tree
• rowan trees
• row barge
• row barges
• rowboat
• rowboats
• rowdedow
• rowdedows
• rowdier
• rowdies
• rowdiest
• rowdily
• rowdiness
• rowdinesses
• row-dow
• row-dow-dow