10 letters
- dictations15
- dieticians15
- dietitians12
- dilatation13
- discontent16
- disentails13
- disincline17
- disinfects18
- dislocates15
- dissection15
- dissention13
- dissociate14
- dissonance16
- distension13
- distention13
- docilities15
- egoistical16
- elasticity16
- emaciation17
- emanations15
- encomiasts17
- epilations15
- eroticists13
- escalating17
- escalation15
- escalators14
- estimation14
- estivation15
- etiolating14
- etiolation12
- exaltation19
- excisional22
- excitation21
- extinction22
- facileness18
- facilitate17
- facilities17
- facsimiles20
- factitious17
- factorials17
- factualist18
- falconries18
- familistic20
- fanaticism20
- fanaticize26
- fantasised15
- fantasises14
- fantasists14
- fantasizes23
- fantastico17
- fantastics17
- fantoccini21
- fasciation17
- fascinated18
- fascinates17
- fascinator17
- fastenings17
- fastigiate15
- fatalistic17
- fatalities14
- faultiness16
- felicitate17
- felicities17
- felicitous18
- felinities15
- fellations16
- feministic20
- festinates14
- fianchetti19
- fianchetto19
- fictionist17
- fictionize26
- fictitious17
- filariases14
- filariasis14
- filiations15
- filthiness17
- filtration15
- finalising18
- finalities15
- financiers18
- finickiest21
- finiteness15
- fissioning17
- flagstones17
- flattening18
- flauntiest16
- flavanones20
- flintiness16
- flirtation15
- floatation15
- flotations15
- flounciest19
- focalising20
- foliations15
- fornicates17
- fortalices17
- fractional18
- francolins19
- frictional18
- functional20
- futilities15
- galactoses16
- galantines15
- gestations13
- glaciation17
- hailstones14
- heliostats13
- hesitation13
- idealistic15
- ideational13
- imitations14
- inactivate18
- inanitions13
- inartistic14
- incarnates15
- incautions16
- inceptions18
- incidental17
- incitation15
- inclusions17
- incogitant17
- incognitas17
- inconstant16
- indecision16
- indication16
- indictions16
- indistinct16
- infantries15
- infarction18
- infatuates15
- infections18
- infectious18
- infelicity20
- infestants15
- infiltrate15
- infinitely18
- infinities15
- infixation22
- inflations16
- inflecting21
- inflection19
- inflexions23
- inflicters18
- inflicting21
- infliction19
- inflictive22
- inflictors18
- infraction18
- infrasonic18
- ingestions14
- inhalation15
- initiation12
- initiators11
- injectants24
- injections24
- inoculants17
- inoculates16
- inosculate16
- inpatients15
- insanities12
- insatiable15
- insertions12
- insinuates13
- insistence15
- insistency17
- insociable18
- insolating15
- insolation13
- insolences16
- insolvents17
- insomniacs18
- insouciant16
- inspection18
- instalment16
- instancies15
- instigates13
- insulation14
- intactness15
- intensions13
- intentions13
- interclass15
- interionic15
- internists12
- intestinal13
- intestines12
- intimacies17
- intimation15
- intinction16
- intolerant13
- intoxicant22
- intoxicate21
- intuitions13
- invitation16
- ionicities14
- isoantigen14
- isocyanate16
- isolations12
- isooctanes14
- isopiestic16