- accelerative23
- agglomerative25
- alliterative18
- asseverative20
- commiserative26
- confederative25
- conglomerative28
- cooperative21
- degenerative20
- deliberative21
- desiderative18
- enumerative20
- exaggerative27
- exonerative23
- federative18
- generative17
- imperative20
- inoperative19
- interoperative22
- iterative13
- lacerative18
- myeloproliferative35
- neurodegenerative27
- noncooperative26
- nonoperative21
- obliterative20
- operative16
- postoperative23
- preoperative22
- proliferative24
- recuperative23
- regenerative19
- reiterative15
- remunerative21
- reverberative24
- superregenerative28
- tolerative15
- ulcerative19
- uncooperative25
- vituperative24