12 letters
- etymologized30
- etymologizes29
- eucalyptoles23
- evolutionary21
- evolutionism22
- evolutionist19
- exfoliations24
- exobiologies25
- exobiologist25
- extrapolated24
- extrapolates23
- extrapolator23
- extrasystole22
- fascioliases19
- fascioliasis19
- fibrinolyses22
- fibrinolysin23
- fibrinolysis22
- fibrinolytic25
- folkloristic24
- folksinesses21
- folksingings26
- folliculitis22
- followership25
- foolhardiest19
- furazolidone28
- futurologies20
- futurologist20
- gemmologists23
- geohydrology24
- geologically24
- geopolitical22
- gerontologic21
- glaciologies21
- glaciologist21
- glossolalias17
- glossolalist17
- goldbricking29
- goldennesses18
- googolplexes28
- graphologies22
- graphologist22
- gynecologies23
- gynecologist23
- hagiological23
- haloperidols20
- handholdings23
- heliolatries16
- heliolatrous17
- hematologies20
- hematologist20
- heterologous18
- histological21
- histologists17
- holidaymaker25
- holistically22
- hollandaises18
- hollownesses20
- holographers22
- holographies22
- holographing25
- holophrastic23
- holothurians19
- homeschooled24
- homeschooler23
- homologating23
- homologation21
- homologizers29
- homologizing32
- homopolymers26
- hooliganisms21
- householders19
- hydrobiology25
- hydrocolloid23
- hydrological24
- hydrologists20
- hydrolysates20
- hydrolyzable33
- hydrolyzates29
- hyperbolical27
- hyperbolists23
- hyperbolized33
- hyperbolizes32
- hyperboloids24
- hypolimnions25
- iconolatries17
- iconological23
- ideologizing28
- idolatrously18
- idolizations24
- immunologies23
- immunologist23
- impoliteness20
- inconsolable22
- inconsolably24
- indissoluble20
- indissolubly22
- insolubility21
- insolubilize28
- insolvencies22
- intercoolers17
- interfolding21
- interinvolve23
- interpolated18
- interpolates17
- interpolator17
- interschools19
- intolerances18
- intolerantly18
- involutional21
- involvements26
- iridologists16
- irresolutely17
- irresolution15
- irresolvable21
- isolationism17
- isolationist14
- karyological25
- kremlinology26
- landholdings22
- leaseholders17
- lexicologies26
- lexicologist26
- limnological24
- limnologists20
- lithological22
- liturgiology21
- lollapalooza28
- lollygagging26
- lysolecithin22
- machicolated25
- malacologies22
- malacologist22
- malevolences25
- malevolently25
- mandolinists19
- manifoldness22
- melancholiac26
- melancholias23
- melancholics26
- melancholies23
- metabolizing31
- meteorologic21
- metrological22
- metrologists18
- metropolises19
- metropolitan20
- microbiology26
- misenrolling21
- missiologies18
- molestations17
- molluscicide25
- mollycoddled26
- mollycoddler25
- mollycoddles25
- molybdenites23
- monolinguals22
- monologuists20
- monopolising23
- monopolistic23
- monopolizers29
- monopolizing32
- morphologies23
- morphologist23
- multicolored22
- multivoltine23
- museological23
- museologists19
- musicologies22
- musicologist22
- myoinositols19
- mythological26
- mythologists22
- mythologized32
- mythologizer31
- mythologizes31
- narcolepsies20
- narcoleptics23
- necrological23
- necrologists19
- necropolises20
- nematologies19
- nematologist19
- nephrologies21
- nephrologist21
- neurobiology22
- neuroleptics21
- neurological21
- neurologists17
- neutrinoless16
- nonalcoholic24
- nonbiologist20
- noncollector22
- noncollinear20
- noncolorfast21
- nonfrivolous23
- nonhemolytic25
- nonmolecular23
- nonpetroleum22
- nonpolitical22