9 letters
- execution21
- expiating22
- expiation20
- extolling21
- extorting19
- exudation19
- exultance22
- exultancy24
- facetting18
- falconine18
- fattening16
- fettucini17
- fictional17
- flaunting18
- flouncing21
- foliating16
- gainliest13
- galantine14
- gallicize25
- gantlines14
- gasolinic16
- gauntlets14
- gazetting23
- gazillion23
- gelations13
- genetical16
- geniality15
- genitalia13
- genitalic16
- genitival17
- genocidal17
- gentility15
- geomantic18
- geotactic17
- gestation12
- giantlike17
- glitziest21
- gloxinias20
- gluconate17
- glutamine17
- gothicize25
- granulite14
- graticule16
- guanidine15
- guanosine14
- guiltiest13
- guncotton17
- gustation13
- guttation13
- identical15
- ignitable16
- ignorance16
- inactions14
- incanting17
- incaution15
- incepting19
- inception17
- incitants14
- inclosing17
- including19
- inclusion16
- incognita16
- incognito16
- incondite15
- inculcate18
- inculpate18
- incunable19
- indexical22
- inducting18
- induction16
- indulgent16
- inelastic14
- inelegant14
- inexactly23
- infantile15
- infecting19
- infection17
- inflating17
- inflation15
- inflexion22
- influenza25
- ingenious14
- ingenuity16
- ingestion13
- injectant23
- injecting25
- injection23
- inletting14
- inoculant16
- inoculate15
- inorganic16
- inpatient14
- inputting17
- insetting13
- insinuate12
- insouling15
- instating13
- instigate12
- insulting15
- intaglios13
- intention12
- interclan15
- interunit12
- intitling14
- intituled13
- intitules12
- intonated12
- intonates11
- intorting13
- intricate13
- intrigant13
- intuiting14
- intuition12
- inunction16
- inviolate15
- ionizable23
- isolating13
- italicize22
- iterating12
- iteration10
- itinerant11
- kaolinite15
- kittening17
- laciniate14
- lactating16
- lactation14
- laicizing25
- lamenting17
- langouste14
- lateritic13
- latinized21
- latinizes20
- latticing16
- launching20
- lecturing17
- legations13
- lenitions12
- levanting18
- licencing20
- licensing17
- lichening19
- lidocaine15
- ligations13
- lilangeni15
- lineation12
- linguines15
- lionizing23
- liquating23
- liquation21
- listening14
- litigants13
- litigated13
- litigates12
- litigator12
- littering13
- logicians16
- logicized25
- logicizes24
- loitering13
- longitude15
- loudening16
- luminance19
- lunations13
- luteinize21
- luxations19
- manicotti16
- melanitic17
- melanotic17
- melatonin15
- mentation14
- militance17
- mitogenic18
- multitone15
- mutagenic19
- narcotize22
- natrolite11
- nattering13
- nautiloid13
- negations13
- negotiant13
- negotiate12
- neolithic16
- neuralgic17
- neuroglia14
- neutronic15
- niccolite17
- nickeling21
- nicotiana14
- nicotines14
- nictating16
- nictitate13
- nielloing15
- nilpotent15
- nitrating13
- nitration11
- nocturnal16
- nonacting17
- noncoital15
- nonexotic21
- nonextant19