9 letters
- introvert14
- inventing18
- invention16
- inverting17
- irredenta11
- irridenta11
- irrigated12
- irrigates11
- irrigator11
- irritants10
- irritated10
- irritates9
- iterating12
- iteration10
- iterative13
- itinerant11
- itinerary12
- itinerate10
- jitterier18
- jittering21
- kittening17
- lettering13
- lineation12
- literator10
- litigator12
- littering13
- loitering13
- lorgnette13
- magnetite15
- magnetron16
- mattering15
- menagerie15
- mentation14
- mentioner14
- mentoring16
- meteorite12
- migration15
- mitigator14
- morganite15
- mortaring15
- nanometer14
- narrating13
- narration11
- narrowing16
- natrolite11
- nattering13
- neatening14
- nectarine14
- negations13
- negatrons13
- negotiant13
- negotiate12
- nemertean14
- nemertine14
- neotenies11
- nervation15
- neutering14
- nictating16
- nineteens12
- ninetieth13
- nitrating13
- nitration11
- nitrators10
- nitrogens13
- nonacting17
- nonartist11
- nonbiting17
- noncareer14
- nondegree14
- nonenergy16
- nonentity14
- nonextant19
- nonfinite15
- nonlinear13
- nonnative16
- nonreader12
- nonrioter11
- nonsigner14
- nontarget13
- nonurgent15
- nonvirgin18
- nonwriter14
- novitiate14
- nutrition12
- obtaining16
- omnirange16
- operating15
- orangerie12
- orangiest12
- ordaining14
- organiser12
- organizer21
- organzine22
- orientate10
- orienteer10
- orienting13
- originate12
- orneriest10
- ornithine13
- outeating13
- outrating13
- overeager15
- overeaten14
- overeater13
- overtrain14
- overtreat13
- panettone14
- panettoni14
- parenting16
- parroting15
- partition13
- patenting16
- patienter13
- pattering15
- penetrant14
- penetrate13
- peregrine15
- perennate14
- peritonea13
- pertinent14
- pigeonite15
- porterage14
- portering15
- pottering15
- preterite12
- pretorian13
- pronating16
- prorating15
- ratemeter12
- rationing13
- ratooning13
- ratteners10
- rattening13
- reanoints11
- reasoning13
- rebaiting15
- recanting16
- recoinage15
- recoining16
- recrating15
- rectorate12
- redingote13
- redonning15
- reearning13
- reediting13
- reedition11
- reengrave16
- reentrant11
- reentries10
- refitting15
- regainers12
- regaining15
- regearing14
- regranted13
- regrating14
- regretted12
- regretter11
- rehearing14
- reheating14
- reignited13
- reignites12
- reimagine15
- reinstate10
- reiterate9
- rejoining22
- relenting14
- reletting13
- reloaning14
- remaining16
- remanning17
- remeeting15
- reminting16
- remitting15
- renailing14
- rencontre14
- rendering14
- rendition12
- renesting13
- renowning17
- reopening16
- reoperate12
- reorients10
- repairing15
- repattern13
- repeating15
- repentant14
- repenting16
- repinning17
- reportage14
- reporting15
- repotting15
- reraising12
- rereading13
- rerouting13
- rerunning15
- reseating12
- resenting13
- resetting12
- resitting12
- resorting12