Related Clues:

• Regular process curtailing border control
• Start on cocaine - American man's habit
• Established usage
• Swear endlessly at cat — it's traditional
• Use swear words endlessly — a male habit
• Shopkeeper will thank you for it - it's traditional
• Copper's most unusual practice
• The tradition of copper rejecting annual check-ups
• Regular trade
• In Damascus to marry veiled is the tradition
• Client has no hesitation in this business
• Is it business as usual?
• Practice that gets one's patronage
• Copper most upset at practice
• Ignored order about southern trade