There are 15 words that start with 'lass'.
lass | lassi | lasso |
lasses | lassie | lassis |
lassos | lassies | lassoed |
lassoer | lassoes | lassoers |
lassoing | lassitude | lassitudes |
Note: These 15 words that start with 'lass' are found from the USA & Canada version of the tournament Scrabble word list.