Match these items. 1. where the nail is formed nail plate 2. white crescent shape on the nail matrix ingrown toenail 3. thin layer of skin that covers the base of the nail hangnails 4. part of the nail that covers the tender part of your finger fingernails 5. part of the nail that extends over your finger cuticle 6. nails that need to be trimmed once a week lunula 7. nails that need to be trimmed every two weeks toenails 8. a result of not keeping your hands moisturized free edge 9. when the corner of a toenail grows into the flesh of the nail bed nail matrix