15 letters
- microanatomical29
- microbiological31
- microcosmically34
- microphysically35
- microscopically34
- mineralogically29
- misapplications29
- miscalculations28
- misvocalization36
- morphologically33
- multiplications28
- musicalizations33
- necromantically30
- neuroanatomical25
- neurobiological27
- neuropathically29
- nonastronomical25
- nonbiographical31
- nonbiologically30
- noncarcinogenic30
- noncertificated27
- nonencapsulated27
- nonhierarchical28
- nonimplications28
- nonintoxicating31
- nonmathematical29
- nonmetaphorical29
- nonsensicalness23
- nonspecifically33
- objectification37
- oceanographical30
- ontogenetically26
- orthodontically26
- osteopathically27
- overapplication30
- overcapitalized36
- overcapitalizes35
- overcommunicate33
- overcomplicated33
- overcomplicates32
- overmedications27
- paleobiological29
- paleoecological29
- paleontological27
- paleozoological35
- palynologically32
- pantheistically28
- pantisocratical26
- paradoxicalness31
- paragenetically28
- parasitological25
- parenthetically28
- parthenocarpies27
- peripatetically28
- personification26
- perspicaciously31
- pessimistically28
- pharisaicalness25
- pharmaceuticals31
- pharmacological33
- philanthropical31
- philosophically33
- phonocardiogram30
- phonogramically33
- photobiological30
- photochemically35
- photoduplicated30
- photoduplicates29
- photogeological29
- photomechanical33
- photometrically30
- phototactically30
- phototropically30
- physicochemical37
- physiographical33
- physiologically32
- phytochemically37
- pinocytotically31
- pithecanthropus30
- planimetrically30
- pluralistically28
- plutocratically30
- polymorphically36
- postapocalyptic33
- practicableness29
- practicalnesses26
- precancellation28
- prefabrications28
- prehistorically27
- premodification29
- prenotification26
- prepublications30
- presynaptically31
- prettifications25
- problematically32
- prognosticating27
- prognostication25
- prognosticative28
- prognosticators24
- proteolytically28
- provocativeness30
- psychedelically34
- psychiatrically32
- psychochemicals37
- psychogenically35
- psychologically35
- pyrotechnically33
- quadruplicating37
- quadruplication35
- quantifications33
- quintuplicating37
- radicalizations30
- radiobiological26
- radiochemically31
- radiometrically26
- recalcitrancies26
- recallabilities24
- recanalizations30
- recapitulations24
- recertification25
- recodifications26
- reduplicatively31
- refortification25
- replicabilities26
- republicanizing39
- requalification33
- revivifications30
- rigidifications25
- ritualistically24
- sanctifications26
- saponifications26
- saprophytically32
- semicylindrical30
- sesquicarbonate32
- silicifications26
- simplifications29
- socialistically26
- sociobiological28
- sociohistorical24
- solidifications24
- solipsistically26
- sophisticatedly27
- sophistications24
- stereologically25
- stereotaxically29
- stereotypically27
- stratifications22
- stratovolcanoes24
- stultifications24
- subcategorizing36
- subvocalization37
- supercalendered26
- sycophantically33
- syllabification29
- syllogistically28
- symmetricalness28
- sympathetically32
- symptomatically33
- synecdochically34
- synergistically27
- technologically31
- telegraphically30
- telekinetically28
- teratocarcinoma25
- theatricalities21
- theatricalizing33
- therapeutically28
- thermodynamical31
- thyrocalcitonin28
- topographically32
- toxicologically35
- transhistorical22
- trigonometrical25
- typographically34
- uncategorizable35
- unchronological30
- uncommunicative35
- unrealistically25
- unsophisticated26
- unsymmetrically32
- vicariousnesses24
- voyeuristically29
- whatchamacallit33
- whimsicalnesses28
- xerographically36
- zoogeographical37