11 letters
- proletariat15
- promenading22
- prominently22
- protonating18
- protonemata18
- protractile18
- protracting20
- puritanical20
- randomizing28
- ratiocinate15
- rationalise13
- rationalism16
- rationalist13
- rationality15
- rationalize22
- readmitting18
- realignment19
- realization22
- reallotting16
- reanalyzing27
- reanimating18
- reanimation16
- reanointing16
- reattaching19
- reattacking21
- reattaining15
- rebalancing22
- rebaptizing29
- recantation16
- recitations15
- reclamation19
- recognition18
- recognizing29
- recombinant22
- recombining24
- recommittal21
- recompiling24
- recomputing24
- reconciling22
- redactional17
- regionalism18
- regionalist15
- regionalize24
- reimporting20
- reinflating19
- reinflation17
- reinstating15
- reluctating19
- reluctation17
- remigration17
- reobtaining18
- repartition15
- replicating21
- replication19
- resignation15
- resplitting18
- retailoring15
- retaliating15
- retaliation13
- retroacting17
- romanticise18
- romanticism21
- romanticist18
- romanticize27
- ropedancing22
- sermonizing27
- solemnizing28
- spermagonia20
- splattering18
- splintering19
- stalagmitic20
- stalemating18
- straitening15
- strategical17
- tantalising16
- tantalizers22
- tantalizing25
- teleporting18
- temporality20
- temporalize27
- temporising20
- temporizing29
- teratogenic17
- teratologic17
- terminating18
- termination16
- testimonial16
- tetrazolium25
- teutonizing25
- traditional14
- trammelling22
- tramontanes16
- trampoliner19
- trampolines19
- transacting18
- transaction16
- transalpine17
- transecting18
- transection16
- translating16
- translation14
- translocate16
- trapezoidal25
- trapnesting18
- trepanation16
- trepidation16
- treponemata18
- triangulate16
- trigeminals18
- triplicated19
- triplicates18
- tropicalize27
- tumorigenic21
- unempirical23
- unimportant20
- uniparental18
- unpatriotic19
- unremitting19
- vacationing22
- variegation18
- vaticinator19
- ventilating20
- ventilation18
- vernalizing29