There are 7 6-letter words that start with 'ast'.
astern | asters | asthma | astony | astral |
astray | astute | |||
Note: These 7 6-letter words that start with 'ast' are found from the USA & Canada version of the tournament Scrabble word list.
Also see words start with astr, asto, aste, asth, asti, asta, astu, asty.
5-letter words start with 'ast' (2)