Related Clues:

• Quick in movement
• Agile for a golden-ager
• Like nimble frontman
• Not needing a cane, say
• Spry — energetic
• Not needing a cane, maybe
• Like gymnasts or mountain goats
• Agent keeps Rex nimble
• Lightsome
• Yare
• Physically nimble
• Able to move nicely
• Like kittens
• Agile agent strangles traitor finally
• Old lively type of plant protects end of tuber