Possible Clues:

• ''Age cannot wither her, nor ... stale (Antony and Cleopatra)
• The fashion trade
• 'Age cannot wither her, nor ... stale / Her infinite variety' (Antony and Cleopatra
• Practice
• Traditional habit
• It's regular trade practice
• Habit, tradition
• Anthropologist's concern
• Start on cocaine - American man's habit
• Local habit