11 letters
- orientation13
- ornamentals17
- paternalist16
- paternities15
- patinations16
- penetration16
- penitential17
- personalize25
- petitioners15
- planarities16
- plantations17
- ratiocinate15
- rationalise13
- rationalism16
- rationalist13
- rationality15
- rationalize22
- rattlesnake17
- realization22
- reanimation16
- reattaining15
- recanalizes25
- recantation16
- recitations15
- reenlisting16
- regionalist15
- regionalize24
- reinflation17
- reinitiates12
- reinsertion13
- reinstating15
- reiteration12
- relativizes25
- relaxations20
- relegations15
- renominates16
- repetitions15
- residential14
- resignation15
- resocialize24
- restabilize24
- retaliating15
- retaliation13
- retaliative16
- retranslate13
- revelations17
- revitalizes25
- salinometer16
- sanitations13
- satirizable24
- sensational14
- sentimental17
- septentrion16
- sinfonietta16
- situational14
- stenohaline16
- stereotaxic21
- straitening15
- stylization24
- tantalising16
- tantalizers22
- tantalizing25
- tearstained13
- tenderloins15
- termination16
- testimonial16
- tetracaines15
- tetralogies14
- thorianites14
- tiemannites16
- tolerations13
- tortellinis14
- trabeations15
- traditional14
- trailerites12
- tramontanes16
- transaction16
- transalpine17
- transection16
- transfinite16
- transfixion23
- transiently16
- transitions13
- translating16
- translation14
- translative17
- translocate16
- treasonable16
- trepanation16
- unrealities14
- venerations17
- ventilation18
- ventilators17
- zwitterions24