Related Clues:

• Nine-to-five grind
• The daily grind
• Deep groove
• Monotonous practice
• Tiresome grind
• Concavity
• Long groove
• Endless 9-to-5 job, e.g.
• Track in the ground
• It's boring to be in one
• You might get in this at work
• Hectic lifestyle
• Frenzied routine
• Unfast track?
• Office competition, often