12 letters
- imputatively26
- inactivating23
- inactivation21
- inactivities20
- incentivized31
- incentivizes30
- inchoatively25
- incisiveness21
- incivilities21
- inconclusive26
- indecisively24
- indicatively24
- individually24
- individuated21
- individuates20
- indivisibles22
- inequivalved33
- inexpressive27
- infiltrative21
- infinitively24
- innovatively25
- insectivores20
- intellective22
- interdictive21
- interpretive20
- interruptive21
- intransitive18
- introversive21
- invasiveness22
- irrelatively20
- irrespective22
- irresponsive20
- lasciviously24
- legislatives20
- lentiviruses19
- livabilities21
- livelinesses19
- liverishness20
- livetrapping26
- livingnesses21
- lixiviations25
- maladjustive31
- manipulative25
- meditatively23
- misconceived27
- misconceiver26
- misconceives26
- misdivisions21
- misperceived26
- misperceives25
- motivational21
- motivelessly23
- multivalence26
- multivalents23
- multivariate21
- multiversity23
- multivitamin25
- multivoltine23
- nativenesses18
- negativeness20
- negativistic22
- negativities19
- nonactivated22
- nonaddictive23
- nonassertive18
- noncognitive24
- noncombative27
- noncorrosive21
- nondeceptive25
- nondeductive24
- nondirective22
- noneffective27
- nonelectives22
- nonexclusive30
- nonexecutive29
- nonexplosive29
- nonfrivolous23
- nonimitative21
- noninductive24
- noninfective25
- nonintrusive20
- nonintuitive20
- nonnarrative19
- nonnormative22
- nonnutritive20
- nonobjective33
- nonoperative21
- nonpurposive25
- nonrelatives19
- nonselective22
- nonsensitive19
- nonuniversal21
- normotensive21
- objectivisms34
- objectivists31
- obliterative20
- obstructives23
- omnivorously24
- opinionative21
- oppressively25
- outdelivered20
- outrivalling22
- overactivity25
- palliatively24
- passivations20
- pejoratively31
- perceptively28
- perceptivity27
- percussively26
- perfectively28
- perfectivity27
- performative25
- permissively25
- permittivity24
- perspectival26
- perspectives25
- persuasively23
- pocketknives31
- positiveness20
- positivistic22
- positivities19
- possessively22
- postdelivery23
- posteruptive23
- postpositive22
- preclusively27
- precognitive25
- preconceived27
- preconceives26
- predictively26
- preemptively28
- preoperative22
- preparatives22
- prerogatived22
- prerogatives21
- prescriptive25
- presentative20
- preservative23
- preventative24
- preventively27
- primitivisms25
- primitivists22
- privatdocent24
- privatdozent30
- privateering22
- proclivities23
- productively27
- productivity26
- progressives21
- projectively34
- proscriptive25
- protectively25
- protensively23
- protrusively23
- provocatives26
- psychoactive29
- punitiveness22
- putrefactive26
- quadrivalent29
- quantitative27
- reactivating22
- reactivation20
- reactiveness20
- reactivities19
- receivership24
- recidivistic23
- reconceiving26
- recultivated22
- recultivates21
- recuperative23
- redeliveries18
- redelivering21
- reflectively26
- reflectivity25
- refractively25
- refractivity24
- regenerative19
- regressively21
- regressivity20
- relativistic20
- relativities17
- relativizing29
- remotivating22
- remotivation20
- remunerative21
- renunciative22
- repercussive23
- repetitively22
- reprehensive22
- repressively22
- reprivatized29
- reprivatizes28
- reproductive24
- respectively25
- responsively23
- restoratives16
- restrictives19
- retrodictive20
- revivalistic24
- reviviscence27