Related Clues:

• Moved very slowly
• Ducked (out) furtively
• Stole (in)
• What Metallica's "Death" did?
• Was a creeper?
• Tiptoed about
• Crept, informally
• Moved at a snail's pace
• Moved with stealth
• Crept (out), informally
• Moved stealthily, slangily
• Crept (by)
• A gent in court made little headway with the movement
• Advanced with stealth
• Moved slowly with stealth