There are 13 words that end with 'otor'.
| motor | rotor | pulmotor |
| trimotor | dynamotor | ideomotor |
| locomotor | tiltrotor | vasomotor |
| oculomotor | servomotor | psychomotor |
| sensorimotor | ||
Note: These 13 words that end with 'otor' are found from the USA & Canada version of the tournament Scrabble word list.