11 letters
- papillomata22
- participial21
- peppinesses21
- percipience24
- percipients21
- perspicuity23
- perspicuous22
- phenocopies23
- phlogopites22
- photocopied23
- photocopier22
- photocopies22
- phototropic22
- pianissimos18
- pianofortes18
- picaninnies20
- picaresques27
- picarooning21
- piccalillis23
- piccoloists21
- pickabacked32
- picketboats24
- pickpockets31
- picoseconds22
- picrotoxins25
- pictographs24
- pictography26
- pictorially21
- picturesque28
- picturizing30
- pidginizing30
- pieceworker24
- piezometers26
- piezometric29
- pigeonholed21
- pigeonholer20
- pigeonholes20
- pigeonwings23
- piggishness21
- piggybacked31
- pigheadedly23
- pigstickers23
- pigsticking26
- pilferproof24
- pilgrimaged23
- pilgrimages22
- pillowcases22
- pilocarpine22
- pilothouses18
- pimpmobiles27
- pincushions22
- pinfeathers20
- pinkishness22
- pinocytoses20
- pinocytosis20
- pinocytotic23
- pinpointing22
- pinpricking28
- pinspotters18
- pinwheeling24
- piousnesses16
- piperazines27
- piperidines19
- pipsissewas20
- piquantness26
- piratically21
- pirouetting18
- piscatorial18
- piscivorous22
- pitapatting20
- pitchblende25
- pitcherfuls24
- pitchersful24
- pitchforked27
- pitchpoling26
- piteousness16
- pithinesses17
- pitifullest20
- pitifulness20
- pittosporum21
- pituitaries15
- pixilations23
- pleiotropic21
- precipitant21
- precipitate20
- precipitins21
- precipitous21
- preoccupied25
- preoccupies24
- presbyopias22
- presbyopics25
- prestamping23
- prewrapping26
- propinquity30
- propionates18
- propitiated18
- propitiates17
- propitiator17
- prototyping22
- pulpinesses20
- rapidnesses16
- recompiling24
- reequipping30
- reinspiring18
- respiration15
- respirators14
- respiratory16
- rifampicins24
- safekeeping24
- salpingitis18
- sappinesses18
- scallopinis20
- scaloppines22
- scrappiness21
- semitropics20
- sempiternal19
- serendipity18
- serpiginous18
- shankpieces24
- shunpikings25
- sideswiping21
- slaphappier23
- soapinesses15
- sopaipillas19
- soppinesses18
- spanakopita22
- spanokopita22
- spicebushes23
- spicinesses18
- spiculation20
- spiderworts18
- spikinesses19
- spinachlike25
- spinelessly19
- spininesses16
- spinnerette16
- spinosities15
- spinsterish17
- spiritistic17
- spiritually19
- spiritualty18
- spirituelle17
- spirochaete19
- spirochetal20
- spirochetes19
- spirometers17
- spirometric20
- spitefuller20
- spittlebugs21
- stenotypies17
- stenotyping20
- stenotypist17
- stereotypic19
- stockpilers22
- stockpiling25
- stringpiece20
- stupidities16
- subtropical22
- superhyping25
- supinations17
- suspicioned20
- suspiration16
- telescoping21
- tepidnesses16
- thermopiles20
- thixotropic26
- thoroughpin22
- thyrotropic21
- thyrotropin19
- timekeeping24
- torpidities15
- transalpine17
- transpierce18
- transpiring18
- trepidation16
- tropicalize27
- typicalness21
- unaspirated17
- underpinned20
- unempirical23
- unhappiness22
- uninspiring20
- unspiritual18
- unstrapping22
- untypically25
- utopianisms19
- vapidnesses20
- videotaping22
- waspishness20
- wimpinesses21
- wimpishness23
- wiretapping23
- wispinesses18
- worshipping25