10 letters
- polymerise19
- polymorphs24
- polyphones22
- polysemies19
- polysemous20
- polythenes19
- poornesses14
- praenomens18
- precensors17
- precession17
- prehensile17
- prehension17
- prepensely20
- preschools19
- prescreens17
- preselects17
- procession17
- proconsuls19
- proenzymes28
- prominence21
- pronounces19
- propylenes20
- proselytes16
- pycnometer22
- recensions15
- recentness15
- rechannels18
- recompense20
- recompiles20
- recomposed20
- recomposes19
- recondense16
- reconvenes19
- redolences16
- reemphases18
- reemployed20
- relicenses15
- remanences18
- remoteness14
- repellency21
- repolishes16
- reschooled17
- resonances15
- responsory16
- rhinoscopy21
- schnorkels21
- screenplay20
- semaphores18
- semicolons18
- semicolony20
- sepulchers20
- sepulchres20
- shampooers18
- sheepcotes18
- shorelines14
- shovelnose18
- sleepovers18
- solemnness16
- somewheres18
- somnolence19
- sonneteers12
- sophomores18
- speechless19
- sphenodons18
- spoonerism17
- stonecrops17
- sunporches20
- supercools18
- symphonies21
- synchronal20
- telephoner17
- telephones17
- telescopes17
- threepenny19
- threesomes15
- treponemes17
- xylophones26