Related Clues:

• Run into street? Careful!
• Run in manner that's suspicious
• Suspicious, and sarcastic about answer
• Cautious boy on railway
• Not entirely happy about road round the river
• Once bitten?
• Suspiciously cautious
• Careful of flower found near River Liffey on far side
• Cautious of danger
• Cautious manner restrains king
• Cautious movement of ship over river
• Far from trusting
• Not at all trusting
• Guarded last of booty after battle
• Looking over one's shoulder