10 letters
- quiescence27
- racecourse17
- raconteurs15
- rainspouts15
- rationales12
- raunchiest17
- reaccented18
- reaccepted20
- reaccusing20
- reactances17
- reappoints17
- rebaptizes25
- recanalize24
- recaptures17
- receptacle20
- receptions17
- recipients17
- reciprocal20
- reclasping20
- reclusions16
- recognizes25
- recoinages16
- recollects18
- recolonize24
- recompense20
- recompiles20
- recomputes20
- reconceive21
- reconciled19
- reconciler18
- reconciles18
- reconnects18
- reconquest24
- recontacts17
- reconvicts21
- recounters15
- recoupable21
- recoupling21
- recoupment21
- recreation14
- rectangles17
- recuperate17
- redactions15
- rediscount16
- redolences16
- reductions16
- reeducates15
- reelecting17
- reelection15
- reenlisted13
- reescalate14
- refections17
- reflations15
- reflection18
- refluences19
- regulation15
- reimplants18
- reinflates15
- reinspects17
- rejections23
- relaunches18
- relegation14
- relevances19
- relicensed16
- relicenses15
- relictions15
- relocatees14
- relocating17
- relocation15
- reluctance19
- reluctancy21
- reluctates15
- remonetize23
- renascence18
- renunciate16
- reoccupied21
- reoccupies20
- reoperates13
- repellants16
- repellents16
- repentance18
- repletions15
- replicases17
- replicated18
- replicates17
- replicator17
- repolarize23
- repopulate18
- reptilians15
- republican22
- repudiates15
- repulsions16
- reputation15
- requiescat23
- resaluting15
- resculpted19
- resectable17
- resections14
- resilience15
- resistance14
- resolution13
- respectful21
- respecting19
- respective20
- resumption18
- resupinate15
- reticences17
- reticulate15
- retinacula16
- reutilizes21
- revelation16
- revictuals19
- rhizoplane26
- ritualizes21
- routinizes21
- saprogenic19
- saprolites14
- saucerlike19
- scaloppine21
- scapolites17
- sceptering19
- schizocarp30
- sclerotial15
- sclerotics17
- sclerotins15
- sclerotium18
- scolecites17
- scorpaenid18
- screenable18
- screenplay20
- scriptural18
- scrutineer15
- scrutinize24
- secretions14
- sectionals15
- secularise15
- secularist15
- secularity17
- secularize24
- securement18
- securitize23
- seecatchie18
- selections15
- senatorial12
- sensualize22
- separation14
- septenarii14
- septennial16
- sequential22
- serpentine15
- singletree14
- skeletonic19
- slenderize22
- socializer23
- solacement18
- solonetzic24
- sparteines14
- specialest17
- specialize26
- speciation17
- spectacled21
- spectacles20
- speculated19
- speculates18
- speculator18
- spermaceti19
- sphalerite16
- spherulite17
- spirochete18
- spleeniest15
- spleenwort18
- splenetics18
- splintered16
- splotchier19
- sporulated16
- sporulates15
- staurolite12
- stencilers15
- stenciller16
- stipulator15
- stockpiler21
- streamline15
- subcentral19
- suboceanic21
- subreption18
- succinates18
- succincter21
- suctorians15
- superagent17
- superclean19
- supercoils18
- superelite15
- supergiant17
- superliner16
- supernovae19
- superplane19
- superscale18
- supersonic18
- supertonic18
- supinators15