There are 13 words that start with 'studi'.
| studio | studied |
| studier | studies |
| studios | studiers |
| studious | studiedly |
| studiously | studiedness |
| studiousness | studiednesses |
| studiousnesses | |
Note: These 13 words that start with 'studi' are found from the USA & Canada version of the tournament Scrabble word list.