9 letters
- intrusive15
- invertase14
- inviolate15
- invocates17
- involucra19
- involucre19
- involutes16
- iodations11
- iodinates11
- irascible16
- irateness10
- ironclads15
- ironstone11
- isobutane14
- isochrone15
- isoclines14
- isogeneic15
- isolating13
- isolation11
- isolators10
- isometric15
- isooctane13
- isotropic15
- italicise13
- iterances13
- iteration10
- itinerate10
- jetliners20
- joineries19
- jointures20
- jounciest23
- juniorate20
- justiciar22
- justifier22
- kaolinite15
- knurliest16
- laborious14
- laborites13
- lacerates13
- lacertids14
- laciniate14
- laetriles11
- laitances14
- lakefront18
- lamenters14
- lancelets15
- langouste14
- laniaries11
- lannerets12
- larceners14
- larcenies14
- larcenist14
- larcenous15
- latecomer16
- lateeners11
- latencies14
- laterites10
- lateritic13
- laterizes19
- laticifer16
- latinizes20
- latosolic14
- launchers17
- laundries13
- laureates11
- lazurites20
- leachiest15
- lecherous16
- lecithins16
- lecturers14
- lecturing17
- leftovers17
- legations13
- lenitions12
- lenitives15
- lenticels15
- lenticule16
- leucemias17
- levanters15
- levatores14
- levirates14
- leviratic17
- libations14
- liberates13
- liberties13
- libertine14
- libration14
- licencers17
- licensers14
- licensors14
- licensure15
- lichenous17
- licorices16
- lidocaine15
- lifeboats16
- lifelines15
- lifesaver17
- lifetimes16
- ligations13
- ligatures13
- ligroines13
- limestone14
- limonites14
- limousine15
- linearise11
- linearity13
- linearize20
- lineation12
- lingeries13
- linoleate12
- lionisers11
- lionizers20
- liquation21
- liquefier23
- liquefies23
- liquorice23
- listeners11
- literates10
- literatus11
- liturgics16
- liturgies13
- loadstone12
- lobations14
- localites14
- locations14
- locatives17
- locutions15
- lodestone12
- loftiness14
- logicians16
- loiterers10
- loitering13
- loneliest12
- looseners11
- loricates13
- lorikeets14
- lotharios12
- lotteries10
- lousewort14
- lowercase16
- lubricant18
- lubricate17
- lucencies18
- luciferin18
- lucrative18
- luminaire15
- luminesce18
- lunations13
- lunisolar13
- lustering14
- luteinize21
- luteolins13
- luxations19
- malicious17
- manicures17
- manifesto16
- manticore16
- marlstone14
- masculine18
- masterful17
- materiels13
- melanites14
- melanitic17
- melanotic17
- melinites14
- meliorate13
- meliorist13
- menstrual15
- mescaline17
- mestranol14
- metrifies15
- microtone16
- milestone14
- militance17
- miniature14
- miniscule18
- mirlitons14
- miscreant16
- miscreate15
- mislearnt14
- mislocate16
- misorient13
- misrelate13
- moistener13
- monecious17
- monocrats16
- monocular18
- monoecies16
- monoester13
- monofuels18
- monorails14
- monostele14
- mortician16
- mortifies15
- motioners13
- mucronate17
- muscarine17
- mutineers14
- naiveties14
- narceines14