knubble, nubble /nubˈl/ or knobble /nobˈl/

1. To beat with the fists
2. To knock

• monoecious
• monoecism
• monoecisms
• monofil
• monofilament
• monofils
• monogamic
• monogamies
• monogamist
• monogamists
• monogamous
• monogamously
• monogamy
• monogeneses
• monogenesis
• monogenetic
• monogenic
• monogenies
• monogenism
• monogenisms
• monogenist
• monogenistic
• monogenists
• monogenous
• monogeny