9 letters
- outstares10
- outstarts10
- outstates10
- outsteers10
- outstride11
- outstrips13
- outstunts12
- outswears13
- outthinks17
- outthrown16
- outthrows15
- outthrust13
- outtowers13
- outwashes15
- outwastes13
- outweighs17
- outwhirls16
- outwished16
- outwishes15
- outwitted14
- outwrites13
- overhunts17
- overshirt15
- overstirs13
- overturns15
- ownership18
- pertussis13
- piousness14
- posttests12
- posturers13
- pothunter16
- pressruns14
- printouts14
- prisoners13
- proestrus13
- prosiness13
- prothesis14
- proustite13
- punishers16
- pursiness14
- pushiness16
- questions20
- quitrents20
- quotients20
- reassorts9
- rebuttons14
- recursion14
- redshirts12
- refurnish16
- regrowths16
- rehousing15
- reinserts10
- reinsures11
- reissuers10
- remittors12
- reorients10
- reoutfits13
- rerouting13
- reshowing17
- resistant10
- resisters9
- resistors9
- resorcins13
- resorting12
- resprouts13
- restitute10
- restoring12
- restrains10
- restraint10
- restricts12
- restrings12
- retirants10
- retorting12
- retrofits12
- retrousse10
- reuniters11
- rewritten13
- rewrought17
- rheostats11
- rhetorics14
- righteous14
- rightness14
- robustest13
- rottenest10
- roturiers10
- roughness15
- rowdiness14
- runtiness12
- russeting13
- rustiness11
- sartorius10
- sautoires10
- sawhorses14
- schistose14
- scirrhous15
- scouthers15
- senhorita12
- senoritas10
- sensorium14
- serotines10
- serration10
- servitors13
- sherrises11
- shipowner18
- shirtiest11
- shirtless12
- shittiest11
- shortcuts15
- shortener12
- shortlist12
- shortness12
- showerers14
- showering17
- showiness15
- showrings17
- showtimes17
- shrinkers16
- shutdowns17
- sideshows15
- siltstone11
- sloshiest12
- slushiest13
- sluttiest11
- smuttiest13
- snitchers15
- snootiest10
- snottiest10
- snoutiest11
- snowbrush19
- snowiness14
- snowsheds16
- snowshoer15
- snowshoes15
- snowsuits14
- songsters12
- sootiness10
- sorriness10
- sostenuti11
- sostenuto11
- sourdines12
- southeast12
- southerns13
- southings15
- southrons13
- southwest15
- souvenirs15
- spinsters13
- sportiest12
- spottiest12
- sprinters13
- squinters20
- squintest20
- squirters19
- starnoses10
- starriest9
- starworts12
- stationer10
- sternites10
- sternmost13
- sternpost13
- sternsons11
- stilettos10
- stitchers14
- stonefish15
- stonewort13
- stoniness11
- stonished13
- stonishes12
- storeship14
- stormiest12
- stoutness11
- strainers10
- straitens10
- straitest9
- strawiest12
- strengths14
- strenuous12
- stressing12
- stressors9
- strictest12
- stricture13
- strikeout14
- stringers12
- strongest12
- strongish14
- strontias10
- strontium14
- strutters10
- strutting13
- studhorse13
- sturdiest11
- sturgeons13
- stutterer10
- suborners14
- subwriter16
- sultriest11
- sunfishes16
- sunshines14
- sunstones12
- sunstroke15