11 letters
- marinations16
- mastication18
- matriculant20
- maturations16
- micturition19
- miniaturist16
- miscitation18
- multination18
- multiracial20
- mutilations17
- narrational14
- natatoriums16
- nationalise14
- nationalism17
- nationalist14
- nationality16
- naturalists14
- nictitating18
- nocturnally21
- nonabstract19
- nonartistic16
- noncapitals20
- noncritical20
- noncultural20
- nonracially20
- nonsurgical20
- nonvascular22
- nucleations18
- nutritional15
- orientalist13
- oscillating19
- oscillation17
- outstarting15
- palliations17
- parasitical18
- patinations16
- patristical18
- piscatorial18
- plantations17
- pluralistic20
- pointillist17
- politicians19
- postcranial19
- punctations20
- puritanical20
- quintillion25
- racialistic18
- radiational14
- rapscallion20
- ratatouille14
- ratiocinate15
- rationalise13
- rationalism16
- rationalist13
- rationality15
- recantation16
- recitations15
- reluctation17
- restitution13
- retaliation13
- ritualistic16
- romanticist18
- ruminations17
- rusticating18
- rustication16
- sacculation20
- saltatorial13
- salutations14
- salvational18
- sanguinaria16
- sanitarians13
- sanitations13
- satanically19
- satirically18
- saturations13
- saturnalian15
- saturnalias14
- scarlatinal17
- scarlatinas16
- scintillant18
- scintillate17
- situational14
- solicitants16
- spiculation20
- stalactitic18
- statistical15
- statutorily15
- staurolitic16
- stimulation17
- stipulation17
- sublittoral17
- subnational18
- subrational17
- subtraction19
- tabulations17
- taciturnity18
- tactilities15
- tantalising16
- tarantellas14
- thiouracils18
- thrasonical18
- titanically19
- titillating16
- titillation14
- titivations16
- tonsillitis14
- tortellinis14
- torticollis16
- totalisator12
- traditional14
- transacting18
- transaction16
- transection16
- transitions13
- translating16
- translation14
- translocate16
- translucent18
- transmittal16
- transuranic17
- tribulation17
- trillionths16
- trinitarian13
- trituration13
- truncations17
- ulcerations17
- ultracasual18
- ultrasonics17
- unbrilliant19
- unchristian19
- unclarities17
- unification20
- uninitiates14
- unitization23
- unpatriotic19
- unpolitical21
- unrealistic17
- unstartling17
- urtications16
- utilitarian14
- utilization23
- vacationist19
- vacillation21
- vacillators20
- valuational19
- variational17
- vaticinator19
- voluntarist18