9 letters
- irrigates11
- irritants10
- irritates9
- isogamete14
- isogeneic15
- isogenies12
- isolating13
- iterances13
- iterating12
- iteration10
- iterative13
- itinerant11
- itinerary12
- itinerate10
- jittering21
- joineries19
- karyotins16
- keratitis13
- keynoters16
- knaveries18
- laterites10
- laveering17
- layerings15
- legations13
- legionary15
- lenitives15
- lettering13
- levanters15
- levatores14
- levigates16
- levirates14
- levitates14
- ligations13
- ligroines13
- linearise11
- linearity13
- lingeries13
- literates10
- litigants13
- litigates12
- litigator12
- littering13
- loitering13
- longevity19
- lorgnette13
- lotteries10
- magnesite15
- magnetise15
- magnetite15
- mangroves19
- martinets13
- mastering15
- maternity15
- mattering15
- migraines15
- migration15
- ministate13
- miseating15
- misgovern19
- misorient13
- misrating15
- mitigates14
- mitigator14
- moistener13
- monastery15
- morganite15
- mortising15
- motivates16
- naiveties14
- nativists14
- natrolite11
- nattering13
- navicerts17
- navigates16
- navigator16
- nearliest11
- nectaries13
- negations13
- negatived17
- negatives16
- negatrons13
- negotiant13
- negotiate12
- neoterics13
- nervation15
- nervosity16
- nitrating13
- nitration11
- nitrators10
- nitrogens13
- noisettes10
- nonartist11
- nongreasy15
- nontarget13
- normative17
- northeast12
- notarizes19
- notifiers13
- notoriety12
- novelties15
- novitiate14
- nutritive15
- observant17
- observing19
- obstinate13
- obtainers13
- obtesting15
- obverting19
- obviating19
- olivenite15
- operating15
- operative16
- operettas12
- optatives16
- oralities10
- orangerie12
- orangiest12
- ordinates11
- organdies13
- organised13
- organiser12
- organises12
- organists12
- organizes21
- orgiastic14
- orientals11
- orientate10
- orienting13
- originals13
- originate12
- orneriest10
- orogenies12
- osmeteria12
- ostensive14
- ostiaries9
- outeating13
- outranges13
- outrating13
- outraving17
- outseeing13
- ovalities14
- ovenwares17
- overawing19
- overbeats16
- overbites16
- overeaten14
- overedits14
- overhangs18
- overhasty17
- overhates15
- overheats15
- overlying19
- overmines17
- overnight18
- overrates13
- oversight17
- overspent17
- overstate13
- overstays15
- overswing19
- overtaken18
- overtakes17
- overtaxes20
- overtimes16
- overtires13
- overtness14
- overtones14
- overtrain14
- overtreat13
- overusing17
- oxygenate21
- oystering14
- oysterman15
- oystermen15
- paintiest13
- parotitis12
- partition13
- partitive16
- pastoring15
- patentors13
- paternity15
- patienter13
- patronise13
- pattering15
- peignoirs15
- periostea12
- peritonea13
- personage15
- personate13
- pervasion17
- pestering15
- petitions13
- pierogies14
- pigeonite15
- pinsetter13
- pistareen13
- poetaster12
- poetising15
- pointiest13
- portative16