11 letters
- optometries17
- ordainments17
- ordinariest13
- ordinations14
- ordonnances18
- orientalism16
- orientalist13
- orientating15
- orientation13
- ostentation13
- ostracoderm18
- outdistance17
- overactions19
- partitioned16
- paternities15
- patrimonies18
- pectination19
- penetration16
- pentamidine20
- peridotites15
- permeations18
- personation16
- petitioners15
- portamentos18
- predacities18
- predicament22
- predication19
- predictions19
- predominant20
- predominate19
- premonition19
- prenominate19
- prominences22
- protections18
- pteranodons17
- radiometers15
- radiometric18
- rancidities16
- ratiocinate15
- readmission16
- readmitting18
- reanimation16
- reascending19
- recantation16
- recitations15
- recitatives18
- recitativos18
- recognition18
- recombinant22
- recommitted21
- recondition17
- reconnoiter16
- reconnoitre16
- recontacted19
- recordation16
- recreations15
- recriminate18
- redemptions19
- redigestion15
- redirection16
- reeducation17
- reenactment19
- reestimated15
- reinfection19
- reinitiated13
- reinitiates12
- reinjection25
- reinsertion13
- reinstating15
- reiteration12
- relocations16
- remediating18
- remediation16
- reminiscent19
- remittances18
- remoistened16
- remonstrant16
- remonstrate15
- remotivated19
- remotivates18
- renitencies16
- renominated17
- renominates16
- renovations17
- renunciates17
- reoxidation20
- repetitions15
- rescindment20
- residential14
- resignation15
- restoration12
- restriction15
- retinitides13
- retractions15
- retroaction15
- revocations19
- rhinestoned16
- rickettsiae18
- rodenticide17
- romanticise18
- romanticism21
- romanticist18
- romanticize27
- rottenstone13
- rotundities14
- ruminations17
- rustication16
- salinometer16
- sardonicism19
- scattergood17
- secondaries16
- sedimentary18
- sedimenting19
- semanticist18
- seminomadic22
- semiotician18
- sentimental17
- septentrion16
- sextodecimo25
- sinfonietta16
- sociometric20
- sodomitical19
- somatomedin19
- sonications16
- stanchioned19
- stereotaxic21
- straitening15
- streamlined17
- stridencies16
- syndication19
- tachometers19
- taxidermies22
- taxidermist22
- tearstained13
- tendencious18
- tendentious15
- tenderfoots16
- tenderloins15
- tenebrionid17
- tensiometer15
- tensiometry17
- teratogenic17
- terminating18
- termination16
- terminative19
- terminators15
- termitaries14
- testimonial16
- testimonies15
- tetracaines15
- theorematic19
- thermionics20
- thorianites14
- tiemannites16
- timocracies20
- tolerations13
- tonometries15
- tournaments17
- traducement20
- trajections24
- tramontanes16
- transaction16
- transcended18
- transecting18
- transection16
- transfected19
- transfinite16
- transiences16
- transitions13
- transmitted16
- trepidation16
- trichomonad21
- trisections15
- truncations17
- tyrannicide19
- tyrocidines18
- uncontested18
- unmonitored18
- urtications16
- venerations17
- vindicators20
- viridescent20
- wainscotted19
- wintertides16
- wintertimes18
- wonderments20
- zemindaries25