There are 13 words that start with 'sedat'.
| sedate | sedated | sedater |
| sedates | sedately | sedatest |
| sedating | sedation | sedative |
| sedations | sedatives | sedateness |
| sedatenesses | ||
Note: These 13 words that start with 'sedat' are found from the USA & Canada version of the tournament Scrabble word list.