13 letters
- distractingly23
- distressfully22
- distressingly20
- distributions19
- distrustfully23
- disubstituted20
- diversionists19
- doctrinairism21
- documentalist23
- documentarist22
- dodecaphonist24
- doggishnesses21
- dollishnesses19
- dolphinfishes26
- doltishnesses18
- donnishnesses19
- dramatisation18
- dualistically23
- econometrists20
- ecoterrorisms19
- ecoterrorists16
- ecumenicalism28
- editorialists15
- educationists19
- egotistically22
- electrologist20
- elephantiasis20
- elocutionists19
- embellishment27
- embryogenesis24
- embryologists24
- emotionalisms21
- emotionalists18
- empoisonments24
- encyclopedism30
- encyclopedist27
- endometriosis18
- endomorphisms26
- endosymbiosis23
- enfranchising26
- enregistering19
- enterocolitis18
- entomologists20
- enzymologists31
- epicureanisms24
- epigrammatism27
- epigrammatist24
- epistemically26
- equidistantly28
- equilibristic30
- escapologists22
- essentialisms18
- essentialists15
- establishable23
- establishment23
- ethnobotanist20
- ethnocentrism23
- ethnohistoric21
- etymologising24
- eudaemonistic22
- eviscerations21
- evolutionisms23
- evolutionists20
- exclusionists26
- excursionists25
- exhibitionism29
- exhibitionist26
- existentially25
- exobiologists26
- expansionisms28
- expansionists25
- expatriatisms26
- expressionism27
- expressionist24
- exquisiteness31
- extemporising29
- exteriorising23
- externalising25
- extinguishers26
- extinguishing29
- extortionists21
- factionalisms24
- faddishnesses21
- familiarising23
- fascistically26
- faunistically25
- feuilletonism23
- feuilletonist20
- fictionalised22
- fictionalises21
- fishabilities22
- flagellantism25
- floristically24
- flourishingly26
- flugelhornist24
- fluoroscopist24
- folkishnesses24
- foolishnesses20
- foppishnesses25
- fraternalisms21
- frontispieces23
- frontogenesis20
- functionalism26
- functionalist23
- futurologists21
- gametogenesis21
- gastronomists19
- gastroscopist21
- gawkishnesses25
- generalissimo20
- geomagnetisms24
- geophysicists25
- geoscientists19
- geostrategist17
- gerontologist19
- girlishnesses19
- glaciologists22
- glossolalists18
- graphologists23
- greenbackisms29
- griseofulvins25
- gristlinesses17
- guttersnipish22
- gymnosophists26
- gynecologists24
- hawkishnesses25
- heliotropisms22
- hellishnesses20
- helminthiasis22
- hematologists21
- hematopoiesis21
- hemimorphisms29
- hemispherical27
- herpetologist21
- heterozygosis28
- heuristically23
- histaminergic24
- histochemical27
- historicities18
- historicizing30
- hoggishnesses22
- homeomorphism29
- homoeroticism24
- homomorphisms29
- homothallisms25
- horseradishes18
- hospitalising22
- hydrotropisms24
- hyperhidrosis23
- hyperrealisms24
- hyperurbanism28
- ichthyologist25
- illiberalisms22
- illusionistic20
- imagistically25
- immanentistic24
- immaterialism23
- immaterialist20
- immiscibility28
- immortalising23
- immunochemist29
- immunogenesis24
- immunologists24
- imperialistic23
- imperishables25
- impermissible26
- impermissibly28
- impoverishers25
- impoverishing28
- impreciseness23
- impressionism23
- impressionist20
- imprisonments24
- improvisation24
- improvisatore23
- improvisatori23
- improvisators23
- improvisatory25
- incendiarisms22
- inconsistence22
- inconsistency24
- indehiscences24
- indeterminism22
- indeterminist19
- indiscernible23
- indisciplined24
- indisciplines23
- indiscretions19
- indispensable23
- indispensably25
- indisposition19
- indissociable22
- indissociably24
- indistinctive23
- individualise22
- individualism25
- individualist22
- industrialise17
- industrialism20
- industrialist17