There are 10 words that start with 'saun'.
| sauna | saunas | saunaed | 
| saunter | saunaing | saunters | 
| sauntered | saunterer | saunterers | 
| sauntering | ||
Note: These 10 words that start with 'saun' are found from the USA & Canada version of the tournament Scrabble word list.