10 letters
- pollinates16
- polyanthas19
- polychaete21
- polytenies17
- polythenes19
- porcelains18
- portrayals16
- praetorial14
- praetorian14
- pratincole18
- preachiest18
- precentors17
- preethical19
- prehension17
- prehistory17
- prelection18
- prenatally18
- pretension15
- pretorians14
- princelets18
- procreates16
- prolactins18
- proteinase14
- prothallia17
- pyrethrins18
- ratepayers15
- rationales12
- rationally15
- reallocate15
- receptions17
- rechannels18
- rechristen16
- recreation14
- rectorship18
- relational13
- rencontres15
- reparation14
- repellants16
- repletions15
- replicates17
- replicator17
- reproaches18
- resonantly15
- rhetorical16
- rhinestone14
- sailplaner16
- salicylate17
- sclerotial15
- screenplay20
- senatorial12
- senatorian12
- separately16
- separation14
- septennial16
- societally17
- spallation16
- spectrally20
- sperrylite16
- sphalerite16
- spirochete18
- splotchier19
- stenciller16
- sterically17
- strychnine19
- synaloepha19
- synchronal20
- synoptical20
- tailplanes16
- tarriances14
- telephonic20
- terpineols15
- threonines14
- thylacines19
- tolerances15
- tracheolar16
- tracheoles16
- transience15
- transiency17
- transpolar15
- trochlears16
- tropically20
- tyrannical18