Related Clues:

• Move like a ninja
• Hide in the dark
• 'Skylarking' band
• Cow cover
• Enroll in a witness protection program, say
• Go into seclusion
• Tannery skin
• Cower in the shadows
• Linger in the shadows
• Try to elude ''it''
• Hang around in the shadows
• Sneak (around)
• Go undercover
• Wait furtively
• Wait in hiding to attack