Yes, habits is a Scrabble word!

Verb

1. Put a habit on

Noun

1. An established custom

2. (psychology) an automatic pattern of behavior in reaction to a specific situation; may be inherited or acquired through frequent repetition

3. A distinctive attire worn by a member of a religious order

4. The general form or mode of growth (especially of a plant or crystal)

5. Attire that is typically worn by a horseback rider (especially a woman's attire)

6. Excessive use of drugs