12 letters
- electioneers17
- electiveness21
- electrically23
- electricians20
- electrifying24
- electrocuted21
- electrocutes20
- electroforms22
- electrogenic22
- electrograms21
- electrolyses19
- electrolysis19
- electrolytes19
- electrolytic22
- electrolyzed29
- electrolyzes28
- electrometer19
- electrophile22
- electrophori21
- electroplate20
- electroscope22
- electroshock25
- electrotonic20
- electrotonus18
- electrotyped22
- electrotyper21
- electrotypes21
- erectilities16
- executioners24
- executorship28
- expectancies29
- expectations26
- expectedness27
- expectorants26
- expectorated26
- expectorates25
- fecklessness24
- fecundations22
- femtoseconds23
- fibronectins23
- firecrackers25
- forecastable22
- forecheckers27
- forechecking30
- foreclosures20
- frontispiece22
- genuflecting26
- genuflection24
- geotechnical24
- gingivectomy29
- grecianizing30
- griddlecakes24
- gynecocratic26
- gynecologies23
- gynecologist23
- gynecomastia23
- hectographed25
- heteroecious18
- heteroecisms20
- hexadecimals29
- housecleaned21
- hypercorrect25
- hypothecated25
- hypothecates24
- hypothecator24
- hysterectomy24
- imbecilities22
- imperfection25
- imperfective28
- imprecations22
- imprecisions22
- indecisively24
- indeclinable23
- indecorously21
- indefectible24
- indefectibly26
- indirections18
- indirectness18
- infectiously23
- inflectional22
- insecticidal21
- insecticides20
- insectivores20
- insecureness18
- insecurities17
- inspectorate19
- insurrection18
- intellection19
- intellective22
- intellectual20
- interconnect21
- interjecting28
- interjection26
- interjectors25
- interjectory27
- intersecting19
- intersection17
- interspecies19
- intraspecies19
- introjecting28
- introjection26
- introspected20
- ipecacuanhas25
- irrespective22
- kneecappings29
- laryngectomy26
- leathernecks23
- lecithinases19
- lectionaries17
- lectureships22
- linecastings20
- lumpectomies26
- lysolecithin22
- mantelpieces23
- mastectomies21
- masterpieces21
- mecamylamine28
- mechanically28
- mechanicians25
- mechanizable34
- megaprojects32
- microinjects31
- microseconds23
- microtechnic27
- milliseconds22
- misconnected24
- misdirecting22
- misdirection20
- misreckoning26
- misrecording22
- monospecific28
- multispecies23
- myrmecophile29
- necessitated17
- necessitates16
- neckerchiefs28
- necrological23
- necrologists19
- necromancers23
- necromancies23
- necrophagous24
- necrophiliac25
- necrophilias22
- necrophilism25
- necropolises20
- neglectfully27
- nonarchitect22
- noncollector22
- nondeceptive25
- nondecisions19
- nondirective22
- noneconomist21
- noneffective27
- nonelections19
- nonelectives22
- nonelectrics21
- nonexecutive29
- noninfective25
- nonmolecular23
- nonnecessity20
- nonobjective33
- nonrecurrent19
- nonrecurring21
- nonsecretors17
- nonsecretory19
- nonsectarian18
- nonselective22
- nontechnical24
- objectifying35
- objectivisms34
- objectivists31
- oophorectomy25
- overcorrects22
- overdecorate20
- overdirected21
- overprotects22
- paleoecology24
- pantechnicon26
- peccadilloes24
- pectinaceous23
- pectinations20
- perfectively28
- perfectivity27
- persecutions20
- perspectival26
- perspectives25
- pieceworkers25
- pinealectomy25
- plecopterans23
- polytechnics27
- postelection20
- precanceling26
- precancelled25
- precancerous23
- precariously22
- precautioned21
- precedencies23
- precensoring22
- precentorial20
- preceptorial22