whippersnapper /(h)wipˈər-snap-ər/ (old informal)

1. A cheeky young lad
2. Any lowly person who behaves impudently

• navelworts
• naves
• navette
• navettes
• navew
• navews
• navicert
• navicerts
• navicula
• navicular
• navicular bone
• navicular bones
• navicular disease
• naviculars
• naviculas
• navies
• navigabilities
• navigability
• navigable
• navigableness
• navigablenesses
• navigably
• navigate
• navigated
• navigates