9 letters
- renitency16
- renounces15
- renumbers17
- repayment18
- repenting16
- replenish16
- repletion14
- replevins18
- replicase16
- replicate16
- replicons17
- replumbed21
- replunges17
- reptilium17
- republics20
- republish19
- repulsing17
- repulsion15
- repulsive18
- reputable17
- reputably19
- reputedly17
- rescuable17
- resculpts17
- resecting15
- resection13
- resentful15
- resenting13
- residency16
- resilient11
- respliced17
- resplices16
- restively16
- restyling15
- resubmits16
- resulting14
- reticency18
- reticules14
- reticulum18
- retinenes11
- retinulae12
- retinulas12
- reuniters11
- rheumiest15
- rousement14
- routinely14
- rubbliest17
- rubellite15
- rudiments15
- rufescent17
- ruinously15
- rumblings20
- ruminants15
- ruminates14
- rumpliest17
- runcinate15
- runtiness12
- ruthenium17
- salubrity16
- sapiently16
- saturnine12
- sceptring18
- schlieren16
- sclerites13
- sclerotin14
- screening16
- scripture16
- scrupling20
- scrutable17
- sculpting20
- sculpture18
- scumbling23
- scunnered16
- scutellum19
- secerning16
- secreting15
- secretins13
- secretion13
- seemingly18
- seigneury15
- selecting16
- selection14
- selectman17
- selectmen17
- seleniums15
- semblance20
- semierect15
- semilunar15
- sensibler14
- sentience14
- sentiment14
- sentinels12
- septarium16
- sepulcher19
- sepulchre19
- sepulture15
- seriately12
- silencers14
- simpleton17
- simulacre17
- sincerely16
- sincerest13
- sincerity15
- sinecures14
- slumbered18
- slumberer17
- smutchier18
- solemnity16
- sparteine13
- spearmint16
- specialer16
- specialty18
- specimens19
- spectrums19
- speculate17
- speculums21
- spelunker19
- spermatic18
- spermines16
- sphincter18
- spinneret14
- spirituel14
- spleenier14
- splendent16
- splenetic17
- splinters14
- splintery16
- spluttery16
- spruciest16
- stablemen17
- stenchier15
- stenciled15
- stenciler14
- sterilely13
- stilbenes14
- streeling13
- stridence14
- stridency16
- stubblier17
- stumblers17
- stumbling20
- subalpine18
- subaltern15
- subcenter17
- subcounty20
- sublimate17
- sublimely20
- sublimers17
- sublimest17
- sublimity19
- sublunary18
- submarine17
- submicron20
- subphylum25
- subscript19
- subtilely17
- subtropic19
- subtunics18
- succulent19
- summiteer16
- sumptuary19
- sunburned17
- sunscreen15
- superable17
- superably19
- superbest16
- supercity18
- superclub21
- supercoil17
- supercute17
- superfine17
- superglue17
- superlain15
- superlies14
- supermale17
- supermind18
- supermini17
- superthin16
- supremacy21
- supremely19
- supremest16
- surcingle17
- surplices17
- sylleptic19
- symmetric20
- sympatric20
- synclines17
- syncretic18
- syncytium21
- syngeneic18
- tanneries11
- tapelines14
- teemingly18
- tellurium16
- temblores16
- tempering18
- temporise15
- tenaculum19
- tenancies14
- tenebrism16