There are 14 words that start with 'rotat'.
| rotate | rotated | rotates |
| rotator | rotating | rotation |
| rotative | rotators | rotatory |
| rotatable | rotations | rotatores |
| rotational | rotatively | |
Note: These 14 words that start with 'rotat' are found from the USA & Canada version of the tournament Scrabble word list.