Stumped by a Low Digit? Crack the Crossword Mystery!

1. Body part that touches the ground
2. Small digit on a foot
3. Used for balance while standing
4. Often painted as part of a pedicure
5. Commonly stubbed when walking into furniture
6. Plays a role in walking and running
7. Can be wiggled on command
8. Usually accompanied by four other digits on a foot
9. Can be injured in sports or accidents
10. Typically covered by a shoe