There are 11 words that start with 'strapp'.
| strappy | strapped | strapper | 
| strappado | strappers | strappier | 
| strapping | strappados | strappiest | 
| strappings | strappadoes | |
Note: These 11 words that start with 'strapp' are found from the USA & Canada version of the tournament Scrabble word list.