9 letters
- reinspire13
- reinsures11
- renascent14
- renatures11
- rencontre14
- renouncer15
- renounces15
- reorients10
- reprocess15
- rescripts15
- resection13
- resinates10
- resonance14
- resonants11
- resonates10
- resonator10
- resorcins13
- resources13
- resprouts13
- restrains10
- retainers10
- retiarius10
- retrousse10
- reuniters11
- ricinuses14
- rosaceous13
- rotenones11
- ruination12
- runcinate15
- runtiness12
- sanctions14
- sapiences16
- saponines14
- saponites13
- sarcenets13
- sartorius10
- saturnine12
- saunterer11
- sauternes11
- sautoires10
- scarriest12
- scenarios13
- scenarist13
- sciroccos18
- sciurines14
- scorpions16
- scotopias15
- scripters15
- scripture16
- secateurs13
- secretins13
- secretion13
- secretors12
- sectaries12
- seicentos13
- senoritas10
- sensation11
- sericeous13
- serotines10
- serotonin11
- serration10
- setaceous13
- sincerest13
- sinciputs17
- sinecures14
- sirenians11
- snoopiest13
- soapstone13
- societies12
- sonicates13
- sonorants11
- sopranino14
- sorceries12
- sorcerous13
- sororates9
- sorptions13
- spacesuit16
- sparriest12
- sparteine13
- speciates15
- spiccatos18
- spiceries15
- spinneret14
- spiritoso12
- spiritous13
- spooniest13
- sprinters13
- spruciest16
- stearines10
- stonecrop16
- strainers10
- stuccoers16
- succinate17
- succorers16
- succories16
- suctorian14
- sunscreen15
- supercars16
- superiors13
- superrace16
- superstar13
- supinates14
- supinator14
- suricates13
- surprints14
- suspicion17
- sustainer11
- tanneries11
- teaspoons13
- tenacious14
- tenancies14
- tensioner11
- ternaries10
- terrapins13
- topiaries12
- traceries12
- transonic14
- transpire13
- transpose13
- treasures10
- tricepses15
- tricornes13
- troponins14
- trouncers14
- truancies14
- turneries11
- unaptness15
- uncertain15
- uncreates14
- uneasiest11
- unionises12
- unionists12
- unpersons15
- unreasons12
- unrepairs14
- upraisers13
- uprooters13
- uraninite12
- urinaries11
- urination12