9 letters
- overtrain14
- paginated16
- paragoned16
- parroting15
- partridge15
- patinated14
- patronage15
- pattering15
- porringer15
- portering15
- portioned14
- pottering15
- predating16
- predation14
- preordain14
- pretorian13
- prorating15
- proration13
- prorogate14
- protonate13
- radiating13
- radiation11
- radiators10
- radiogram15
- rainwater13
- rationale11
- ratooners10
- ratooning13
- rattening13
- rattooned11
- rearguard13
- rearrange12
- reattains10
- rebooting15
- recording16
- recrating15
- redacting16
- redaction14
- redingote13
- redrawing16
- regardant13
- regarding15
- registrar11
- regrading15
- regranted13
- regrating14
- reloading14
- renovator14
- reordains11
- reporting15
- repotting15
- reradiate10
- rereading13
- reroofing15
- rerouting13
- resonator10
- resorting12
- restating12
- restoring12
- restraint10
- retardant11
- retardate10
- retarding13
- retasting12
- retearing12
- retirants10
- retooling13
- retorting12
- retracing15
- retractor12
- retrained11
- retrodict13
- rewarding16
- rewording16
- rhodonite13
- rigadoons13
- rogations12
- rotations10
- rotatores9
- sanitated11
- serrating12
- serration10
- stagnated13
- stationed11
- stationer10
- tailgated13
- tailgater12
- tandooris11
- targeting14
- tarnation11
- tarragons12
- tarriance13
- tattering12
- tattooing12
- tearstain10
- teratogen12
- termagant15
- terracing15
- territory11
- terrorist9
- tetragons12
- threading15
- threating14
- throatier11
- throating14
- toadeater10
- toadstone11
- tolerator10
- toreadors10
- tormentor13
- tornadoes11
- torridest10
- torturing13
- tottering12
- tradition11
- tragedian13
- trainload12
- transited11
- trattoria9
- trattorie9
- treadling14
- trepidant14
- trihedron13
- undergirt14
- vagotonia16
- warranted14
- warranter13
- warrantor13
- wrongdoer16
- yattering14