There are 9 words that start with 'cranio'.
| craniology | craniotomy |
| craniometry | craniofacial |
| craniologies | craniosacral |
| craniotomies | craniometries |
| craniocerebral | |
Note: These 9 words that start with 'cranio' are found from the USA & Canada version of the tournament Scrabble word list.