There are 17 words that start with 'blus'.
| blush | blushed | blusher | 
| blushes | bluster | blushers | 
| blushful | blushing | blusters | 
| blustery | blustered | blusterer | 
| blushingly | blusterers | blustering | 
| blusterous | blusteringly | |
Note: These 17 words that start with 'blus' are found from the USA & Canada version of the tournament Scrabble word list.