Yes, smokes is a Scrabble word!

Verb

1. Inhale and exhale smoke from cigarettes, cigars, pipes

2. Emit a cloud of fine particles

Noun

1. A cloud of fine particles suspended in a gas

2. A hot vapor containing fine particles of carbon being produced by combustion

3. An indication of some hidden activity

4. Something with no concrete substance

5. Tobacco leaves that have been made into a cylinder

6. Street names for marijuana

7. The act of smoking tobacco or other substances

8. (baseball) a pitch thrown with maximum velocity