There are 11 words that start with 'auste'.
| austere | austerer |
| austenite | austerely |
| austerest | austerity |
| austenites | austenitic |
| austereness | austerities |
| austerenesses | |
Note: These 11 words that start with 'auste' are found from the USA & Canada version of the tournament Scrabble word list.