11 letters
- encapsulate20
- enunciators17
- equinoctial26
- equitations22
- eradication16
- eructations16
- escalations16
- etiolations13
- euphoriants18
- evacuations20
- evaluations18
- exaltations20
- excitations22
- exculpation27
- expatiation22
- expirations22
- explication26
- explicators25
- extirpation22
- extractions22
- extrication22
- exultations21
- facilitates18
- facilitator18
- farinaceous19
- felicitator18
- filtrations16
- flirtations16
- flirtatious16
- fluorinates17
- fractionate18
- gestational15
- gesticulant19
- glaciations18
- glauconites19
- graptolites17
- gratulation16
- impartation18
- impetration18
- importances21
- importunate19
- imprecation21
- imputations19
- inactivates19
- inaptitudes17
- inculcators20
- inculpation21
- inculpatory22
- infiltrates16
- ingratiates14
- inoculative21
- inoculators17
- inosculated18
- inosculates17
- insatiately15
- inscrutable20
- insertional14
- instinctual18
- instruction17
- instructive20
- interaction16
- interatomic18
- intercalate16
- intercampus22
- intercostal16
- intercouple20
- interfacial19
- interplants17
- interpoints16
- interpolate16
- interracial16
- intoxicates22
- intractable19
- intraocular17
- intrathecal18
- intricately18
- introspects18
- involucrate21
- ipsilateral16
- irrationals13
- italianates13
- kinetoplast20
- lacerations16
- lacrimation19
- lactiferous19
- laureations14
- levitations17
- liberations16
- licentiates16
- liposuction20
- literations13
- loquacities25
- lubrication20
- lustrations14
- luteotropic19
- luteotropin17
- macerations18
- maculations20
- manipulates20
- manipulator20
- martensitic18
- mastication18
- materialist15
- matriculant20
- matriculate19
- maturations16
- mentalistic19
- metaplastic21
- metrication18
- miscreation18
- mortalities15
- multipiston20
- mutilations17
- narcoleptic22
- natatoriums16
- nationalise14
- nationalist14
- natriuretic16
- naturalised15
- naturalises14
- naturalists14
- naturalizes23
- naturopaths18
- necrophilia21
- neophiliacs21
- neuroleptic20
- neuropathic21
- neuroticism19
- neutralists14
- neutrophils19
- nonartistic16
- noncapitals20
- normalities16
- novaculites21
- nucleations18
- nutritional15
- nyctalopias21
- obstetrical18
- oceanariums19
- operational16
- orientalism16
- orientalist13
- outbalances20
- outcapering21
- outdistance17
- outpatients16
- outsprinted17
- paediatrics18
- palatinates16
- palliations17
- palpitation19
- pancratiums22
- pancreatins19
- pantheistic20
- pantropical22
- parachutist20
- parasitical18
- parliaments19
- parotitises14
- participant21
- participate20
- participles21
- particulars19
- particulate19
- partitioned16
- partitioner15
- parturients16
- parturition16
- pastoralist15
- pastureland18
- patchoulies21
- paternalism19
- paternalist16
- paternities15
- patinations16
- patriciates17
- patrilineal17
- patrimonial19
- patrimonies18
- patristical18
- pectination19
- peculations20
- peculiarity21
- pecuniarily22
- percolating21
- percolation19
- pericranial19
- periodicals19
- peristaltic18
- peristomial18
- peritonitis15
- permutation19
- persecution19
- personalist16
- personality18
- pertinacity20
- petitionary17
- petitioners15
- petrolatums19
- petulancies20