16 letters
- internationalise20
- internationalism23
- internationalist20
- internationality22
- internationalize29
- interpretational22
- intersexualities26
- interterritorial18
- intertestamental22
- intervocalically32
- intrapsychically34
- invaluablenesses28
- journalistically35
- jurisdictionally35
- lithographically33
- localizabilities34
- maladministering28
- malapportionment31
- malcontentedness27
- maldistributions26
- malodorousnesses23
- malpractitioners27
- marginalizations33
- materializations30
- megalomaniacally33
- melodramatically31
- meristematically29
- metamathematical31
- meteorologically29
- methodicalnesses27
- methodologically32
- microcalorimeter29
- microcalorimetry31
- microcrystalline30
- micrographically36
- militaristically27
- misanthropically32
- misvocalizations37
- monopolistically31
- monosyllabically34
- monosynaptically33
- monotheistically29
- morphometrically34
- multiculturalism31
- multidimensional28
- multidirectional27
- multifactorially31
- multilateralisms26
- multilateralists23
- multilingualisms30
- municipalization38
- nationalizations29
- naturalistically26
- neurasthenically28
- neurohypophyseal33
- neurohypophysial33
- noncannibalistic30
- nonchronological31
- noncontroversial27
- nondisjunctional35
- nongravitational26
- noninstitutional22
- noninstructional25
- nonintellectuals26
- nonmaterialistic25
- nonphilosophical33
- nonprofessionals26
- nonpsychological35
- nucleophilically35
- oligodendroglial26
- onomatopoeically30
- operationalistic24
- ophthalmological34
- ophthalmologists30
- ophthalmoscopies33
- organizationally33
- organoleptically30
- organomercurials27
- ornithologically29
- orthogenetically28
- orthographically32
- overcapitalizing39
- overcentralizing37
- overgeneralizing36
- overspecializing39
- paedogenetically30
- paleobotanically31
- paleoclimatology32
- paleogeographies29
- paleographically34
- paleopathologies28
- paleopathologist28
- paradigmatically32
- paradoxicalities31
- paraformaldehyde32
- paramagnetically32
- paraphrastically31
- paraprofessional27
- periphrastically31
- personalizations31
- petrographically33
- phantasmagorical31
- pharmaceutically35
- phenolphthaleins32
- phenomenological33
- phonogrammically37
- phonographically36
- photodynamically35
- photographically35
- photojournalisms36
- photojournalists33
- phylogenetically34
- physiognomically36
- pictorialization33
- pinealectomizing39
- politicalization34
- polyphyletically37
- polyrhythmically38
- polysyllabically36
- polysynaptically35
- pornographically34
- positivistically30
- postdepositional25
- postencephalitic32
- postexperimental34
- postpositionally27
- postpresidential25
- postsynaptically32
- premillennialism30
- premillennialist27
- prequalification37
- presuppositional28
- pretechnological32
- professionalisms27
- professionalized34
- professionalizes33
- programmatically34
- prophylactically37
- prosopographical33
- psychoanalytical34
- psychobiological36
- psychohistorical32
- psychometrically36
- psychopathically38
- psychophysically40
- pyrometallurgies29
- quadricentennial34
- quantificational35
- quarterfinalists31
- quasicrystalline34
- quintessentially32
- radiographically31
- rationalizations28
- recapitalization33
- recentralization31
- reconceptualized38
- reconceptualizes37
- recontextualized39
- recontextualizes38
- redistributional23
- referentialities21
- regionalizations30
- reindustrialized30
- reindustrializes29
- relativistically28
- renormalizations31
- reorganizational30
- representational22
- requalifications34
- resocializations30
- respiritualizing33
- revisualizations32
- rhynchocephalian36
- roentgenological27
- salubriousnesses23
- salvageabilities27
- scandalmongering31
- scandalousnesses24
- sedimentological28
- semicolonialisms28
- semigovernmental31
- semiprofessional27
- sensationalising22
- sensationalistic22
- sensationalizing31
- sentimentalising25
- sentimentalities22
- sentimentalizing34
- sesquicentennial33
- spatiotemporally29
- spiritualization31
- stenographically31
- stereophonically29
- stereoscopically29
- stroboscopically32
- submitochondrial31
- subprofessionals28
- substantialities22
- substitutionally26
- subvocalizations38