11 letters
- reinitiates12
- reinstitute13
- reiterating14
- reiteration12
- reiterative15
- reliability18
- religiosity16
- remittances18
- renitencies16
- rentability18
- reoutfitted16
- repartition15
- repetitions15
- repetitious15
- repositions15
- requisition22
- resensitize21
- resistivity17
- resplitting18
- restitching19
- restituting15
- restitution13
- resubmitted19
- resuscitate15
- retentivity18
- retinitides13
- retransmits15
- retrofitted15
- reusability18
- revitalised17
- revitalises16
- revitalized26
- revitalizes25
- rhythmicity25
- ritardandos14
- ritornellos14
- ritualistic16
- ritualizing25
- ritzinesses21
- roadability18
- rotundities14
- rubicundity23
- rusticities15
- salpingitis18
- salubrities16
- samarskites18
- sanitarians13
- sanitariums16
- sanitations13
- sanitoriums16
- schistosity18
- seasonality15
- sectilities15
- securitized25
- securitizes24
- seditiously16
- selectivity21
- semiaridity17
- semitonally19
- semitrailer15
- semitropics20
- sempiternal19
- senectitude17
- seniorities12
- sensibility18
- sensitising15
- sensitively19
- sensitivity18
- sensitizers21
- sensitizing24
- sequacities24
- serendipity18
- servilities16
- sexualities20
- shergottite15
- shipfitters19
- shittimwood20
- siderolites13
- sillimanite17
- silversmith21
- similitudes17
- sincerities15
- singularity18
- sinuosities13
- sinusitises13
- sitosterols12
- situational14
- skitteriest15
- skywritings23
- slivovitzes29
- smaragdites17
- smithereens17
- smithsonite17
- snakebitten20
- sociability20
- socialities15
- sodomitical19
- solemnities16
- solicitants16
- solicitudes17
- solvability22
- somewhither21
- songwriters17
- songwriting20
- sorbability20
- spanakopita22
- spanokopita22
- specificity25
- specularity21
- sperrylites17
- spessartite14
- sphalerites17
- spherulites18
- spherulitic21
- spinosities15
- spiritistic17
- spiritually19
- spiritualty18
- spirituelle17
- spitefuller20
- spittlebugs21
- spondylitis19
- spontaneity18
- sporozoites23
- stabilities15
- stalactites15
- stalactitic18
- stalagmites17
- stalagmitic20
- staurolites13
- staurolitic16
- steamfitter17
- sterilities12
- stitcheries16
- stitchworts19
- stolidities13
- straitening15
- straitlaced16
- strenuosity15
- stupidities16
- suabilities16
- subaudition18
- subcritical22
- sublimities19
- subliteracy21
- subliterary18
- subliterate16
- sublittoral17
- submunition21
- substituent17
- substituted17
- substitutes16
- suburbanite20
- suitability18
- summability24
- supercities18
- superelites16
- superfluity22
- superiority17
- superpolite19
- superprofit21
- supposition19
- suppository20
- switchbacks29
- switchblade24
- switchboard23
- switcheroos19
- switchgrass21
- switchyards22
- sybaritisms19
- syllabicity23
- synovitises18
- syphilitics22
- tacitnesses15
- taciturnity18
- tactilities15
- tangibility20
- temporality20
- tensilities13
- termitaries14
- termitarium18
- territorial12
- territories11
- testability17
- theodolites15
- therewithal19
- thitherward19
- thorianites14
- thyroiditis16
- tiemannites16
- tinsmithing20
- titanically19
- titillating16
- titillation14
- titillative17
- titivations16
- titleholder16
- titrimetric17
- tittivating18
- tonsillitis14