11 letters
- rechartered17
- reciprocate20
- reconnoiter16
- reconnoitre16
- recordation16
- recreations15
- rectilinear16
- redecorator15
- reelections16
- reexploring25
- reexporting24
- referential16
- refrigerant17
- refrigerate16
- regathering18
- regenerator14
- regrettable17
- reinoculate17
- reintegrate14
- reinterpret15
- reiterating14
- reiteration12
- relegations15
- relettering15
- relocations16
- reluctating19
- reluctation17
- renegotiate14
- renographic22
- reoperating17
- reoperation15
- reorganizer23
- reorientate12
- repartition15
- repatterned16
- repertoires14
- repertories14
- replacement22
- replenisher18
- replicating21
- replication19
- replicators18
- reportorial15
- reproachers19
- reproaching22
- reprobating20
- reprobation18
- rerecording18
- rereleasing15
- rerepeating17
- reschooling20
- researching19
- restoration12
- retailoring15
- retargeting16
- retempering20
- rethreading17
- retightened17
- retinopathy19
- retractions15
- retrenching20
- retroacting17
- retroaction15
- retroactive18
- retroceding18
- retrorocket18
- reverential17
- rheological20
- rhetorician17
- serigrapher18
- sonographer19
- spirochaete19
- spirochetal20
- splattering18
- stereograph18
- technologic23
- technophile23
- teetotaling15
- telecasting18
- telegraphed20
- telegrapher19
- telegraphic22
- telepathies17
- telephoners18
- telephonies18
- telephoning21
- telephonist18
- teleporting18
- teleprinter16
- telescoping21
- telocentric19
- teratogenic17
- teratologic17
- terneplates16
- terrepleins16
- terrestrial12
- territorial12
- tetrahedron15
- tetralogies14
- tetrarchies16
- tetrasporic17
- theatergoer15
- theocentric20
- theologians17
- theological20
- theologizer25
- theorematic19
- theoretical17
- therapeutic20
- theretofore16
- thermocline21
- thiopentals18
- threateners14
- threatening17
- thyrotropic21
- thyrotropin19
- tolerations13
- tomographic24
- topnotchers20
- topocentric21
- topographer21
- topographic24
- torchbearer19
- trampoliner19
- transpierce18
- transportee15
- transporter15
- trapshooter16
- treacheries16
- triceratops17
- trichlorfon21
- trichomonal21
- tricornered16
- trimetrogon17
- trochanters17
- watercooler18
- xerographic28