Unlocking the Mystery: What a Key Provides – Can You Solve the Crossword?

1. Something that unlocks a lock
2. Gives access to something restricted
3. Can be used to start a car
4. Provides security
5. Helps to keep things safe
6. Can be lost and found again
7. Often carried on a keyring
8. Comes in many shapes and sizes
9. Can be copied
10. Provides convenience for homeowners and renters alike.