Related Clues:

• Recurring idea
• Boring pattern
• Boring old routine
• Routine learning method
• Tedious routine
• Mindless learning
• Grove you should not remain in
• Groove or furrow
• Repetition from memory
• Road depression, difficult to get out of
• Deep track or dull routine
• Deep track or tedious routine
• Groove made by a wheel
• Deep track in soft ground
• Groove or routine