11 letters
- orientation13
- originality17
- originative18
- ornamentals17
- oscillating19
- oscillation17
- oscillatory18
- overactions19
- overcalling23
- overcasting21
- oversalting19
- overstating18
- overstaying20
- palliations17
- palliatives20
- pancreatins19
- partitively21
- paternalist16
- patinations16
- patriciates17
- patrilineal17
- patristical18
- pectination19
- penicillins21
- perinatally19
- peristaltic18
- peritonitis15
- personality18
- pertinacity20
- petitionary17
- pictorially21
- piratically21
- piscatorial18
- plaintively23
- planarities16
- plantations17
- plastically22
- pleinairist16
- pointillist17
- politically22
- politicians19
- postcranial19
- postnatally19
- potentially19
- potentillas17
- pratincoles19
- preinvasion20
- previsional20
- prosaically21
- provincials23
- racialistic18
- radioactive19
- rallentando16
- rancidities16
- rapscallion20
- rascalities15
- ratatouille14
- ratiocinate15
- rationalise13
- rationalism16
- rationalist13
- rationality15
- rationalize22
- reactionary17
- reactivates18
- realization22
- reallocates16
- reallotting16
- reanimation16
- reattaining15
- recantation16
- recitalists15
- recitations15
- recitatives18
- recitativos18
- reclamation19
- redactional17
- regionalist15
- reification18
- reignitions15
- reinflation17
- reinitiates12
- reinstating15
- reinvasions17
- relativists16
- relaxations20
- reliability18
- religionist15
- religiosity16
- relocations16
- reluctantly20
- reluctation17
- renovations17
- rentability18
- replication19
- resignation15
- resiliently16
- resistivity17
- restriction15
- resultantly17
- retaliating15
- retaliation13
- retaliative16
- retaliatory14
- retractions15
- revaluation18
- revelations17
- revisionary18
- revisionist16
- revocations19
- revoltingly22
- rickettsial19
- ritualistic16
- romanticise18
- romanticist18
- rustication16
- salicylates18
- salivations17
- saltarellos14
- saltatorial13
- saltcellars17
- salvational18
- sanitations13
- sartorially15
- satanically19
- satirically18
- scarlatinal17
- scintillant18
- scintillate17
- seasonality15
- secondarily19
- sectionally19
- selectivity21
- semiotician18
- semitonally19
- sensational14
- sensitivity18
- sensorially16
- sillimanite17
- silverpoint20
- sinfonietta16
- situational14
- sociability20
- socialities15
- solicitants16
- solvability22
- somatically21
- spontaneity18
- startlingly18
- starvations16
- staurolitic16
- stencilling20
- straitening15
- straitlaced16
- strategical17
- stringently18
- stylization24
- surveillant19
- syllabicate21
- syncopative24
- syndication19
- syntactical21
- tactilities15
- talkatively23
- tantalising16
- tantalizers22
- tarantellas14
- tenaciously19
- termination16
- testimonial16
- tetanically19
- tetracaines15
- theatricals17
- thiocyanate19
- thorianites14
- thrasonical18
- titanically19
- titillation14
- titillative17
- titivations16
- tolerations13
- tonetically19
- tonsillitis14
- torsionally16
- tortellinis14
- torticollis16
- trabeations15
- traditional14
- trajections24
- tramontanes16
- transacting18
- transaction16
- transalpine17
- transecting18
- transection16
- transfinite16
- transiently16
- transitions13
- translating16
- translation14