There are 17 words that start with 'deform'.
| deform | deforms |
| deformed | deformer |
| deformers | deforming |
| deformity | deformable |
| deformalize | deformation |
| deformative | deformities |
| deformalized | deformalizes |
| deformations | deformalizing |
| deformational | |
Note: These 17 words that start with 'deform' are found from the USA & Canada version of the tournament Scrabble word list.