10 letters
- protractor16
- racecourse17
- racketiest17
- radiometer14
- ratemeters13
- reaccredit17
- realtering14
- rechargers17
- recharters15
- reciprocal20
- recitalist14
- recoinages16
- recollects18
- recoloring17
- recompiles20
- reconciler18
- reconciles18
- recontacts17
- recreating16
- recreation14
- recruiters14
- rectangles17
- rectorates13
- reestimate13
- reflectors17
- reformates16
- refractile17
- refractors16
- regalities13
- regimental17
- registrant13
- registrars12
- regretters12
- regulators14
- reiterates10
- relegation14
- relocatees14
- relocating17
- relocation15
- reluctates15
- remarriage15
- remittable17
- remittance17
- remortgage17
- remotivate17
- replicates17
- replicator17
- reportages15
- reprograms18
- reregister12
- resettling14
- resmelting17
- resorcinol15
- respirator13
- restarting13
- restorable14
- restrainer11
- restricted14
- retailored12
- retaliates11
- reticulate15
- retractile14
- retracting16
- retraction14
- retractors13
- retransmit14
- retreaters10
- retreating13
- retrievals15
- retroacted14
- retrodicts14
- retrofires13
- retrograde13
- retrogress12
- retrospect16
- retroviral15
- revelators15
- rheologies15
- rheologist15
- rheostatic15
- rhetorical16
- rigamarole16
- rigmaroles16
- ringmaster16
- rocketries17
- roisterers10
- rosemaling17
- rosemaries13
- rotameters13
- rotorcraft16
- rototiller12
- rottweiler14
- rusticator14
- sacrileges16
- salometers14
- sarcomeres16
- scatterers13
- scattering16
- schoolmate19
- schooltime19
- scleromata17
- sclerotial15
- sclerotics17
- sclerotium18
- scolecites17
- scragglier18
- scratchier18
- scrimmager21
- semeiology18
- semestrial14
- semicircle20
- seriocomic19
- serologies13
- serologist13
- servomotor17
- sitosterol11
- smatterers13
- smattering16
- sociograms18
- sociologic19
- sociometry18
- solacement18
- somatology18
- sortileges13
- spermaceti19
- spirometer16
- stalagmite16
- staterooms13
- staurolite12
- stealthier13
- steamering16
- stereogram15
- stereology15
- sterigmata15
- stimulator15
- storerooms13
- stragglier15
- straighter14
- strategies12
- strategize21
- stratiform16
- streamiest13
- streamlets14
- streamline15
- streetcars13
- streetlamp17
- stretchier15
- tachometer18
- tailgaters13
- tautomeric17
- taximeters20
- telecaster14
- telemetric17
- teleologic17
- teleonomic18
- telescopic20
- teliospore14
- tenotomies14
- teratogens13
- teratology15
- terminates14
- terminator14
- terraforms16
- terrariums14
- terrorised11
- terrorises10
- terrorisms13
- terrorists10
- terrorizes19
- terrorless11
- tertiaries10
- testicular15
- tetrameric16
- tetrarchic18
- tetraspore13
- theocratic18
- theologies15
- theologise15
- thermistor15
- thimerosal16
- tiltmeters14
- timescales17
- timetables17
- timocratic19
- tiresomely16
- tocologies16
- toiletries11
- tokologies17
- tolerances15
- tolerating14
- toleration12
- tolerative15
- tolerators11
- tomatillos15
- tonometers14
- toolmakers18
- topologies16
- topologist16
- tormenters14
- tormentils15