There are 12 15-letter words that start with 'disa'.
| disaccharidases | disadvantageous |
| disaffiliations | disaggregations |
| disambiguations | disappointingly |
| disappointments | disapprobations |
| disarrangements | disarticulating |
| disarticulation | disassociations |
Note: These 12 15-letter words that start with 'disa' are found from the USA & Canada version of the tournament Scrabble word list.
Also see words start with disap, disar, disaf, disab, disas, disag, disac, disav, disal, disam, disad, disan.
6-letter words start with 'disa' (1)