11 letters
- demarcation19
- demonstrate16
- departments19
- deportments19
- deprecation19
- deracinates16
- derailments17
- desalinator14
- desecration16
- desperation16
- despoilment20
- detractions16
- detrimental17
- dilatometer16
- disarmament19
- disportment19
- domesticate18
- easternmost15
- ectoplasmic24
- egocentrism20
- elastomeric18
- elecampanes22
- electorates15
- electronics19
- eliminators16
- emaciations18
- emancipated22
- emancipates21
- emancipator21
- emasculator19
- embroilment22
- emplacement25
- employments24
- enantiomers16
- encampments25
- encapsulate20
- endometrial17
- endoplasmic23
- entailments17
- entrapments19
- ergotamines17
- eructations16
- escalations16
- escarpments21
- esemplastic21
- exaltations20
- exceptional26
- excerptions25
- exclamation26
- execrations22
- expatriates21
- expectation25
- expectorant25
- explicators25
- externalism23
- extractions22
- extrapolate22
- firmamental22
- fractionate18
- geometrical20
- gestational15
- graptolites17
- greasepaint17
- hectoliters17
- helicopters20
- hematocrits19
- hemiacetals20
- hemipterans20
- idempotents19
- immittances21
- immortalise18
- immortelles19
- impairments21
- impalements22
- impartation18
- impartments21
- impatiences21
- impeachment26
- imperilment22
- impermanent22
- impersonate18
- impetration18
- implementer22
- implementor22
- importances21
- importantly21
- importunate19
- impotencies21
- imprecation21
- impregnates20
- impressment21
- improvement25
- incompetent22
- increasable19
- incremental20
- inescapable22
- inseparable19
- intemperate18
- interatomic18
- intercalate16
- intercampus22
- intercensal17
- interceptor18
- intercostal16
- intercouple20
- interlopers16
- interplants17
- interpleads17
- interpolate16
- interspaced19
- interspaces18
- intolerance17
- intractable19
- intrathecal18
- introspects18
- kinetoplast20
- kleptomania23
- lacerations16
- lacrimation19
- lacrimators18
- lamentation17
- laureations14
- lemniscates19
- letterspace18
- licentiates16
- linecasters16
- literations13
- littermates15
- macerations18
- machinators20
- macrogamete22
- maculations20
- mainstreams18
- maisonettes15
- malapropism24
- malapropist21
- malcontents20
- malefaction22
- malefactors21
- malpractice24
- maltreaters15
- maltreating18
- mandatories16
- manipulates20
- manipulator20
- manometries18
- manorialism19
- mantelpiece22
- marionettes15
- marketplace25
- martensites15
- martensitic18
- martingales18
- mascarpones21
- masterpiece20
- mastication18
- masticators17
- masticatory19
- materialise15
- materialism18
- materialist15
- maternalism19
- maternities15
- mathematics22
- matriculant20
- matriculate19
- matrimonial19
- matrimonies18
- matronymics23
- maturations16
- mayoralties17
- medicaments22
- megalomanic24
- melanocytes21
- memorialise18
- memorialist18
- mentalistic19
- mentalities16
- meprobamate23
- meritocrats17
- meroblastic21
- mesalliance20
- mesonephric23
- mesopelagic23
- metabolites18
- metacarpals21
- metacenters18
- metacentric21
- metaethical20
- metamorphic25
- metanephric23
- metanephroi20
- metanephros20
- metaplastic21
- metasomatic20
- meteoritics17
- metonymical24
- metrication18
- microampere23
- microgamete22