10 letters
- reformists16
- refracting19
- refraction17
- refractors16
- refraining17
- refronting17
- registrant13
- registrars12
- regrafting18
- regranting16
- remarrying18
- remounting18
- renaturing15
- renominate15
- renovating18
- reprograms18
- resinating14
- resonating14
- respirator13
- restaffing19
- restamping19
- restarting13
- restrainer11
- retraining14
- retransfer14
- retransmit14
- retrofires13
- rigmaroles16
- ringmaster16
- ripsnorter14
- riverfront18
- roistering13
- romanising17
- rosemaling17
- roystering15
- ruminators15
- sauntering15
- senatorian12
- serrations11
- shortening16
- signalment18
- smartening17
- smattering16
- smothering18
- songwriter16
- stammering19
- steamering16
- stentorian12
- stereogram15
- stramonies14
- stratiform16
- streamings16
- stringendo15
- tamoxifens24
- tangerines14
- terminator14
- terraforms16
- terrariums14
- terrorisms13
- tormenting17
- torrefying18
- transferor14
- transforms17
- transgenic17
- traversing17
- treasuring14
- triggerman18
- uniformest18
- vernations16
- warmongers19
- worriments17
- xenografts23