Related Clues:

• Cease
• Checkpoint Charlie shout
• Sentry's shout
• Sentry's call
• Be idle
• Sentry's "Stop!"
• ''Stop right there!''
• Remain in a rut
• Just sit
• Be hesitant
• Obey a sentry
• Become foul, like bilge water
• What things may grind to
• Go no further
• Come to a standstill