10 letters
- preachiest18
- precasting19
- precessing19
- precession17
- precisians17
- precisions17
- predicates17
- prefascist19
- prefinance21
- presentism17
- presentist14
- presidents15
- presifting19
- prettifies16
- prettiness14
- princelets18
- princesses17
- printeries14
- privatises17
- proficient20
- proteinase14
- psalteries14
- psittacine17
- psoriatics16
- pteridines15
- putrescine18
- racinesses14
- rapacities16
- raptnesses14
- receipting19
- receptions17
- recipients17
- rectifiers16
- refections17
- refinances18
- refinishes16
- reinflates15
- reinspects17
- reinspires14
- reinstates11
- reminisces17
- renotifies14
- repacified20
- repacifies19
- replicases17
- replicates17
- reptilians15
- resections14
- resinifies14
- resistance14
- respecting19
- resupinate15
- sacrifices19
- sacristies13
- saliencies15
- sanctified18
- sanctifier17
- sanctifies17
- sanctities14
- sanitaries11
- sapiencies17
- saponifier17
- saponifies17
- scarcities16
- scarifiers16
- scenarists14
- sceptering19
- scientizes23
- scrappiest19
- scrawniest17
- scrimpiest19
- scrutinies15
- scrutinise15
- secretions14
- sectarians14
- securities14
- seminaries14
- seminarist14
- sensitizer20
- septenarii14
- septicemia19
- serenities11
- serpigines16
- snippetier17
- sparsities13
- sparteines14
- spearmints17
- specialest17
- specialise17
- specialist17
- speciating19
- speciation17
- specifiers19
- spermaceti19
- sphincters19
- spideriest14
- spindrifts18
- spinifexes24
- spinnerets15
- spinneries15
- splenetics18
- springiest16
- stencilers15
- stiffeners17
- stingarees13
- stratifies13
- stridences15
- striptease13
- syncarpies19
- syncretise16
- tackifiers20
- tailpieces17
- tanistries11
- tapestries13
- tenacities14
- tenebrific20
- testifiers13
- transfects17
- transfixes21
- transience15
- transpires14
- trichiases15
- trickiness18
- unsafeties15
- veracities17
- vespiaries17
- vestiaries14
- wateriness14