There are 20 words that start with 'dash'.
| dash | dashi | dashy | 
| dashed | dasher | dashes | 
| dashis | dasheen | dashers | 
| dashier | dashiki | dashing | 
| dashpot | dasheens | dashiest | 
| dashikis | dashpots | dashboard | 
| dashingly | dashboards | |
Note: These 20 words that start with 'dash' are found from the USA & Canada version of the tournament Scrabble word list.