Related Clues:
- Exhausting thing to run
- Cart track, e.g.
- Wearisome routine
- Boring daily routine
- Mind-numbing work routine
- Daily nine-to-five struggle
- Same old same old, as at work
- Unexciting pattern
- Boring pattern
- Boring old routine
- Tedious routine
- Grove you should not remain in
- Groove or furrow
- Fiercely competitive struggle in business
- Road depression, difficult to get out of