9 letters
- quaestors19
- rallyists13
- raucously17
- regoliths14
- regularly16
- regulates13
- regulator13
- reguluses14
- resalutes11
- resolutes11
- restfully17
- restorals10
- resultful16
- rheostats11
- rhyolites14
- righteous14
- roguishly17
- roseately12
- roseslugs13
- rostellar11
- rostellum15
- rostrally13
- roughages16
- roughcast17
- roughlegs17
- roughness15
- rousseaus11
- routeways15
- royalists12
- royalties12
- ruthfully20
- saboteurs13
- sagebrush17
- saleratus11
- salesgirl13
- sallowest14
- sautoires10
- scholarly18
- scouthers15
- scutellar15
- seaworthy16
- secularly17
- sensually15
- seraglios12
- seriously13
- shakeouts16
- shallower16
- shigellas15
- shoaliest12
- shogunate15
- shortages13
- shortfall16
- shoulders14
- shouldest14
- shrillest13
- slaughter15
- slouchers16
- sloughier15
- slungshot16
- softshell16
- sollerets11
- sourballs15
- soutaches15
- southeast12
- southerly15
- southerns13
- sporulate14
- spurgalls17
- squallers21
- stagefuls16
- staumrels14
- steamroll14
- stegosaur12
- storables13
- straggles14
- strangely15
- strangles13
- strenuous12
- strollers11
- strongyle15
- strongyls15
- struggles15
- studhorse13
- sturgeons13
- sublethal17
- subrogate15
- sugariest12
- sugarless13
- sulfurets15
- sulfuryls18
- sulphates16
- surreally14
- surrogate12
- surroyals13
- suturally15
- syllogist15
- tailleurs12
- tallyhoed16
- taphouses15
- tarbushes15
- teahouses12
- tearfully17
- tenuously15
- tetralogy14
- thalluses14
- thermally18
- thesaural13
- thesaurus13
- thioureas12
- thirlages14
- thornless13
- throstles12
- throughly19
- tolerably16
- tollgates13
- tollhouse14
- tomalleys16
- toughness15
- trailless11
- trauchles16
- travelogs16
- trehalose12
- tremulous15
- trialogue13
- trochleas15
- troiluses11
- trousseau11
- turnhalls15
- turnsoles12
- tutorages12
- ultraslow15
- unearthly16
- ungulates15
- upgathers17
- upholster16
- urostyles13
- urushiols14
- voyageurs18
- vulgarest17
- waterlogs15
- worthless15
- yoghourts16
- youngster15
- zealously23