There are 17 words that start with 'aste'.
| aster | astern | asters |
| asteria | asterias | asterisk |
| asterism | asternal | asteroid |
| asterisks | asterisms | asteroids |
| asteriated | asterisked | asteroidal |
| asterisking | asteriskless | |
Note: These 17 words that start with 'aste' are found from the USA & Canada version of the tournament Scrabble word list.