Yes, shames is a Scrabble word!

Verb

1. Bring shame or dishonor upon

2. Compel through a sense of shame

3. Cause to be ashamed

4. Surpass or beat by a wide margin

5. Make a pretence of

6. Make believe with the intent to deceive

Noun

1. A painful emotion resulting from an awareness of inadequacy or guilt

2. A state of dishonor

3. An unfortunate development