9 letters
- resinoids11
- resistant10
- resisting12
- resistors9
- resitting12
- resonants11
- resonator10
- resorcins13
- resorting12
- resources13
- resprouts13
- restitute10
- restoring12
- restrains10
- restraint10
- restricts12
- restrings12
- restrooms12
- retention11
- retiarius10
- retinites10
- retinitis10
- retinoids11
- retinting13
- retirants10
- retorting12
- retroacts12
- retrodict13
- retrofits12
- retrousse10
- returning14
- reuniters11
- reuniting14
- revisions14
- rhetorics14
- rhinoceri15
- ricinuses14
- ricochets17
- rigorists11
- ritziness19
- robotries12
- robustest13
- rockiness17
- rockroses16
- roominess13
- rosaceous13
- roseroots9
- rotations10
- rotatores9
- rotenones11
- rottenest10
- roturiers10
- roundness13
- routinize20
- ruination12
- runcinate15
- runtiness12
- russeting13
- rusticate13
- rusticity15
- rustiness11
- sanctions14
- sartorius10
- saturnine12
- sautoires10
- scantiest13
- scarriest12
- scattiest12
- scenarios13
- scenarist13
- schooners15
- scientism16
- scientist13
- scimiters15
- scincoids17
- sciroccos18
- scirrhous15
- sciurines14
- sclerotic16
- sclerotin14
- scoliotic16
- scorbutic19
- scorchers17
- scorifies15
- scorpions16
- scourgers15
- scourings16
- scouthers15
- scoutings16
- scripters15
- scripture16
- scrooches17
- scrounger16
- scrounges16
- scrunches19
- scurfiest16
- scurviest17
- scutcheon19
- scutchers18
- seclusion15
- secretins13
- secretion13
- secretors12
- sectoring15
- seditions11
- seditious11
- seduction15
- seicentos13
- seigniors12
- semiotics15
- semitonic16
- seniority12
- senoritas10
- sensation11
- sensorium14
- sentients11
- sericeous13
- serotines10
- serotonin11
- serration10
- servitors13
- shirtiest11
- shittiest11
- shortcuts15
- signories12
- signorine13
- siliceous14
- silicones14
- siltstone11
- sincerest13
- sincerity15
- sinciputs17
- sinecures14
- sintering13
- sinuosity13
- sirenians11
- sistering12
- situation11
- skinniest15
- sluttiest11
- smectitic18
- smuttiest13
- snitchers15
- snoopiest13
- snootiest10
- snooziest19
- snottiest10
- snoutiest11
- societies12
- sojourner20
- solicitor13
- solutions12
- sonicates13
- sonorants11
- sootiness10
- sorceries12
- sorcerous13
- sororates9
- sorptions13
- sorriness10
- sortieing12
- sortition10
- sostenuti11
- sostenuto11
- sourdines12
- southerns13
- southrons13
- souvenirs15
- spiritoso12
- spiritous13
- spittoons13
- spooniest13
- sportiest12
- spottiest12
- sprinters13
- spruciest16
- squinnier21
- squinnies21
- squinters20
- squintest20
- squintier20
- squirters19
- stannites11
- starriest9
- stationer10
- statistic12
- steatitic12
- sternites10
- sternmost13
- sternpost13
- sternsons11
- stibnites13
- stickiest16
- stickouts17
- stictions13
- stilettos10
- stingiest12
- stinkiest14
- stitchers14
- stockiest16