There are 12 8-letter words that start with 'ster'.
| stereoed | sterical | sterigma | sterlets | 
| sterling | sternest | sternite | sternson | 
| sternums | sternway | steroids | stertors | 
Note: These 12 8-letter words that start with 'ster' are found from the USA & Canada version of the tournament Scrabble word list.
Also see words start with stere, stern, steri, stero, sterl, stert, stera, sterc.
5-letter words start with 'ster' (2)