Possible Clues:

• One way to get rid of a creepy-crawly? Shake a leg
• How do you crush a spider's spirit? (3 words)
• Don't change this without set-back during work -- hurry
• Move fast! Don't do this with something unpleasant!
• "Go, go, go!"
• Is potent (anag.)
• Put your foot down in Rush
• How might one kill a creepy-crawly? Be quick!
• Hurry up — set point (anag)
• 'C'mon, we're in a hurry!'