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

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

• obelion
• obeliscal
• obeliscoid
• obelise
• obelised
• obelises
• obelising
• obelisk
• obelisks
• obelize
• obelized
• obelizes
• obelizing
• obelus
• Oberon
• obese
• obeseness
• obesenesses
• obeser
• obesest
• obesities
• obesity
• obesogen
• obesogenic
• obesogens