Yes, filing is a Scrabble word!

Verb

1. Record in a public office or in a court of law

2. Smooth with a file

3. Proceed in line

4. File a formal charge against

5. Place in a container for keeping records

Noun

1. The entering of a legal document into the public record

2. A fragment rubbed off by the use of a file

3. The act of using a file (as in shaping or smoothing an object)

4. Preservation and methodical arrangement as of documents and papers etc.