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

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

• treble chances
• treble clef
• treble clefs
• trebled
• treble-dated
• trebleness
• treblenesses
• trebles
• trebling
• trebly
• trebuchet
• trebuchets
• trecentist
• trecentists
• trecento
• trecentos
• treck
• tre corde
• treddle
• treddled
• treddles
• treddling
• tredille
• tredilles
• tredrille