Related Clues:

• Guard
• Vantage point
• Sentry
• Be careful
• Warning cry
• Watchman
• "Watch it!"
• Sharp warning
• Crow's-nest occupant
• Sentinel
• Sentry's job
• Sentry, one who keeps watch
• A sentry or prospect of luck
• Person on watch
• A sentry or guard, must be watchful