9 letters
- irritates9
- isobutane14
- iteration10
- itinerant11
- itinerary12
- jarosites18
- jointress19
- kaiserins14
- karabiner17
- keratosis13
- laborites13
- laniaries11
- lenitions12
- libations14
- liberator13
- librarian14
- libraries13
- libration14
- lineation12
- lionisers11
- maintains14
- mannerist14
- marinates13
- masonries13
- ministers13
- misatones13
- misinters13
- misorient13
- missioner13
- mistrains13
- monsteras13
- mortisers12
- nanotesla12
- narraters10
- narrating13
- narration11
- narrative14
- narrators10
- narrowest13
- nastiness11
- natations11
- nationals12
- nattiness11
- nauseants12
- negations13
- negatrons13
- nervation15
- neutrinos12
- nicotiana14
- nicotines14
- nigrosins13
- ninebarks18
- nitration11
- nitrators10
- nitrogens13
- noisiness11
- nominates14
- nonanswer15
- nonarable15
- nonartist11
- nonbeings17
- nonbinary17
- nonbiting17
- noncrises14
- noncrisis14
- nonfinite15
- noninsect15
- nonlinear13
- nonnative16
- nonrioter11
- nonsaline13
- nonsexist18
- nonsigner14
- nonskater15
- nonskiers15
- nonwriter14
- northerns13
- nosebands15
- notarizes19
- notifiers13
- obesities12
- observant17
- obsidians14
- obstinate13
- obtainers13
- obtaining16
- onanistic14
- oralities10
- orangiest12
- oratories9
- oratrices12
- ordainers11
- ordinates11
- organiser12
- organises12
- organists12
- oribatids13
- orientals11
- orienting13
- originate12
- orinasals11
- ornaments14
- orneriest10
- ornithine13
- ostiaries9
- ostracise12
- outraises10
- overstirs13
- overtrain14
- parasites12
- parroters12
- partisans13
- patissier12
- patroness13
- patronise13
- pentosans14
- pinasters13
- pretorian13
- pretrains13
- priorates12
- prisoners13
- pristanes13
- probities15
- rabbinate16
- rabbiters15
- rabidness14
- radiation11
- radiators10
- rainbands15
- rainbirds14
- raincoats13
- rainstorm13
- rainwater13
- ranginess13
- ransomers13
- ratifiers12
- rationale11
- rationals11
- rationing13
- ratooners10
- ratsbanes13
- reabsorbs15
- reactions13
- reanoints11
- rearrests9
- reasoners10
- reasoning13
- reassorts9
- reattains10
- rebaiting15
- recisions13
- registrar11
- reinhabit15
- reinserts10
- relations11
- remission13
- rendition12
- reobtains13
- reordains11
- reorients10
- reraising12
- resinates10
- resinoids11
- resistant10
- resisting12
- resistors9
- resonants11
- resonates10
- resonator10
- resorbing15
- resorcins13
- resorters9
- resorting12
- restorals10
- restorers9
- restoring12
- restrains10
- restraint10
- restrings12
- retailors10
- retainers10
- retaining13
- retiarius10
- retinoids11
- retirants10
- revisions14
- rhatanies12
- rigatonis12
- rigorists11
- ringbones16
- ritziness19
- riverboat16
- roadsters10
- roborants13
- robotries12
- roisterer9
- romanises13
- rosarians10
- roturiers10
- ruination12