12 letters
- electrolyses19
- electrolysis19
- electrolytes19
- electrolytic22
- electrolyzed29
- electrolyzes28
- electrometer19
- electrophile22
- electrophori21
- electroplate20
- electroscope22
- electroshock25
- electrotonic20
- electrotonus18
- electrotyped22
- electrotyper21
- electrotypes21
- elutriations15
- endometritis17
- endotracheal20
- entrainments18
- entrancement21
- entranceways22
- entreatingly19
- entreatments17
- entrenchment23
- entrepreneur18
- entropically23
- entrustments18
- equestrienne24
- estrangement19
- ethnocentric22
- expatriating25
- expatriation23
- expatriatism25
- extracranial24
- extractively29
- extraditable24
- extraditions21
- extrahepatic27
- extralegally26
- extralimital24
- extralogical26
- extramarital23
- extramundane26
- extramurally27
- extramusical27
- extraneously24
- extranuclear25
- extrapolated24
- extrapolates23
- extrapolator23
- extrasensory22
- extrasystole22
- extratextual28
- extrauterine21
- extravagance29
- extravagancy31
- extravaganza35
- extravagated26
- extravagates25
- extravasated24
- extravasates23
- extraversion24
- extrications23
- extroversion24
- fenestration17
- fluidextract28
- fluorimetric23
- fluorometric23
- fortresslike20
- frontrunners19
- frustrations17
- gastrocnemii21
- gastronomies18
- gastronomist18
- gastroscopes20
- gastroscopic23
- gastrotrichs19
- gastrulating19
- gastrulation17
- generatrices18
- geochemistry24
- geometrician21
- geometrising20
- geometrizing29
- geostrategic19
- geriatrician18
- gonadotropic22
- gonadotropin20
- goniometries18
- gravimetries21
- hamstringing23
- headmistress18
- heartrending19
- heartstrings17
- heliocentric22
- heliolatries16
- heliolatrous17
- heliotropism21
- heterotrophs19
- heterotrophy21
- housetrained17
- hydrotropism23
- hypertrophic27
- iconolatries17
- idolatrously18
- illustrating18
- illustration16
- illustrative19
- illustrators15
- impenetrable23
- impenetrably25
- impetrations19
- indoctrinate18
- industrially19
- inextricable27
- inextricably29
- infiltrating20
- infiltration18
- infiltrative21
- infiltrators17
- inheritrices18
- inheritrixes22
- instructions18
- instructress17
- instrumental19
- instrumented19
- intercountry20
- interstrains14
- interstrands15
- intracardiac20
- intracardial18
- intracompany25
- intracranial18
- intramurally21
- intranasally18
- intransigent17
- intransitive18
- intrapreneur18
- intrapsychic26
- intraspecies19
- intrauterine15
- intravitally21
- intrepidness18
- intriguingly22
- introduction19
- introductory20
- introjecting28
- introjection26
- intromission17
- intromittent17
- intromitters16
- intromitting19
- introspected20
- introversion18
- introversive21
- introverting20
- inventresses18
- isodiametric19
- latchstrings21
- leukotrienes19
- lithotripter18
- lithotriptor18
- livetrapping26
- loosestrifes16
- lustrousness16
- luteotrophic22
- luteotrophin20
- luteotropins18
- magistracies20
- magistrature18
- magnetometry23
- mainstreamed20
- malnutrition19
- maltreatment20
- masterstroke19
- matriarchate20
- matriarchies20
- matriculants21
- matriculated21
- matriculates20
- menstruating20
- menstruation18
- meretricious19
- metacentrics22
- methotrexate24
- metrications19
- metrological22
- metrologists18
- metronomical23
- metropolises19
- metropolitan20
- metrorrhagia19
- ministration17
- minstrelsies17
- misattribute19
- misconstrued21
- misconstrues20
- mistranslate17