There are 9 14-letter words that start with 'diss'.
| disseminations | dissertational | 
| disserviceable | dissimilations | 
| dissimilitudes | dissimulations | 
| dissipatedness | dissociability | 
| dissuasiveness | |
Note: These 9 14-letter words that start with 'diss' are found from the USA & Canada version of the tournament Scrabble word list.
Also see words start with disse, dissi, disso, dissu, dissa, dissy.
6-letter words start with 'diss' (2)