Yes, qualify is a Scrabble word!

Verb

1. Prove capable or fit; meet requirements

2. Pronounce fit or able

3. Make more specific

4. Make fit or prepared

5. Specify as a condition or requirement in a contract or agreement; make an express demand or provision in an agreement

6. Describe or portray the character or the qualities or peculiarities of

7. Add a modifier to a constituent