There are 17 words that start with 'dyst'.
| dystaxia | dystocia | dystonia |
| dystonic | dystopia | dystaxias |
| dysthymia | dysthymic | dystocias |
| dystonias | dystopian | dystopias |
| dystrophy | dysthymias | dysthymics |
| dystrophic | dystrophies | |
Note: These 17 words that start with 'dyst' are found from the USA & Canada version of the tournament Scrabble word list.