9 letters
- partition13
- patenting16
- pattering15
- portering15
- pottering15
- prenotion14
- pretorian13
- pronating16
- pronation14
- prorating15
- proration13
- prorogate14
- protonate13
- rationing13
- ratooners10
- ratooning13
- rattening13
- rattooned11
- reanoints11
- reasoning13
- rebaiting15
- rebooting15
- recanting16
- recoining16
- recrating15
- reearning13
- reentrant11
- refitting15
- regaining15
- regrating14
- rejoining22
- reloaning14
- remaining16
- reminting16
- remitting15
- renailing14
- rendition12
- renovator14
- repairing15
- reporting15
- repotting15
- reraising12
- reroofing15
- rerouting13
- resitting12
- resonator10
- resorting12
- restating12
- restoring12
- restraint10
- retailing13
- retaining13
- retarding13
- retasting12
- retearing12
- retention11
- retinting13
- retirants10
- retitling13
- retooling13
- retorting12
- retracing15
- returning14
- reuniting14
- rewriting15
- rigatonis12
- rivetting16
- rogations12
- rotations10
- rotatores9
- ruinating14
- ruination12
- seriating12
- serotonin11
- serrating12
- serration10
- signorina13
- signorine13
- sintering13
- sortieing12
- sortition10
- stationer10
- straining13
- striating12
- striation10
- stringent13
- stringier12
- tailoring13
- tangerine13
- targeting14
- tarnation11
- tattering12
- tattooing12
- tautening14
- tenanting14
- tentering13
- teratogen12
- terracing15
- tetragons12
- threating14
- throatier11
- throating14
- tinkering17
- tiptoeing15
- titrating12
- titration10
- tittering12
- toileting13
- tolerator10
- tormentor13
- torturing13
- tottering12
- tradition11
- trainings13
- transient11
- trattorie9
- tretinoin11
- tricotine13
- triennial12
- trilinear11
- truanting14
- unrooting14
- uraninite12
- urinating14
- urination12
- vernation15
- wintering16
- worriting15
- yattering14