10 letters
- guiltiness15
- guitarists13
- heartiness13
- hesitaters12
- huntresses14
- illiterate12
- illustrate13
- industrial14
- industries13
- inebriates14
- inexistent19
- infatuates15
- infiltrate15
- infuriates15
- ingratiate13
- insatiable15
- insinuates13
- inspissate14
- installers13
- instigates13
- instillers13
- instituter12
- institutes12
- insularism16
- insularity15
- insulators13
- integrates13
- intercaste14
- interclass15
- interfiles15
- interfuses15
- interlaces15
- interlines13
- interludes14
- intermixes21
- internists12
- intersects14
- intersexes18
- interstage13
- interstate11
- interstice14
- intertidal13
- intertills13
- intertrial12
- intervales16
- intestates11
- intestinal13
- intestines12
- intimaters14
- intraplate15
- intrastate11
- intravital16
- intrusives16
- intuitable16
- invertases15
- italianate12
- italianise12
- iterations11
- itinerants12
- itinerated12
- itinerates11
- janisaries20
- jesuitries20
- karateists14
- lacinesses15
- lacustrine16
- lamaseries14
- lanosities12
- larcenists15
- lassitudes13
- latenesses12
- latinities12
- laundrette14
- laureating15
- laureation13
- lazarettes20
- lazinesses21
- leistering14
- lentivirus17
- letterings14
- libertines15
- licensures16
- licentiate15
- lienteries12
- lieutenant14
- liminesses15
- linearised13
- linearises12
- linearizes21
- linecaster15
- literacies14
- literalist12
- literation12
- literature12
- littleness13
- liturgists14
- luminaires16
- luminarias16
- luminaries16
- lusterless13
- lustrating15
- lustration13
- luteinizes22
- lutestring15
- luxuriates20
- martensite14
- matinesses14
- mattrasses13
- mattresses13
- maturities14
- menstruate15
- mentalists15
- mesnalties15
- messalines15
- metastases13
- metastasis13
- metatarsus14
- metritises13
- mineralise15
- miniatures15
- ministates14
- mirinesses14
- misentries14
- misrelates14
- missileers14
- multisense16
- narcissist14
- nasalities12
- natalities12
- natrolites12
- naturalise13
- naturalism16
- naturalist13
- naturalize22
- nautiluses14
- neorealist12
- neuralgias15
- neuritides13
- neuritises12
- neutralise13
- neutralism16
- neutralist13
- neutrality15
- neutralize22
- nutgrasses14
- oilinesses12
- orientates11
- paltriness15
- parasitise13
- parentless15
- passerines14
- pastelists14
- pasteurise14
- patisserie13
- patissiers13
- penalities15
- penetralia15
- persistent14
- pinsetters14
- pistareens14
- pixinesses21
- plaintexts22
- pleasanter15
- pleurisies15
- presentist14
- prettiness14
- psalteries14
- quantities21
- queasiness21
- racialists14
- racinesses14
- railbusses15
- raptnesses14
- rationales12
- realnesses12
- reanalyses14
- reanalysis14
- reanimates14
- reasonless12
- reassailed12
- reattained12
- recitalist14
- regalities13
- reinflates15
- reinitiate11
- reinstalls13
- reinstated12
- reinstates11
- relativist15
- relaxation19
- reluctates15
- reptilians15
- requisites20
- resaluting15
- resettling14
- resistance14
- resistants11
- resistible14
- resistless11
- resittings13