10 letters
- pensionary17
- perditions15
- permanents18
- permeation17
- permission17
- peroration14
- personator14
- pertaining17
- phonations17
- pianoforte17
- pneumonias19
- podiatries14
- poinsettia14
- polarities14
- porosities13
- portamenti17
- portamento17
- portioning17
- positional15
- positioned15
- postmodern18
- praenomens18
- praenomina18
- predations15
- premoisten17
- prenotions15
- pretension15
- pretorians14
- prismatoid17
- privations18
- probations17
- prolamines18
- promotions17
- pronations15
- pronatores14
- pronominal19
- propionate17
- proponents18
- prorations14
- proseminar17
- prosimians17
- prostomial17
- protamines17
- proteinase14
- protonates14
- protonemal18
- provitamin21
- pteranodon16
- puritanism18
- ramosities13
- reappoints17
- reimplants18
- reimposing19
- reinvasion16
- renditions13
- renominate15
- renovation16
- repainting17
- repositing16
- reposition14
- reptilians15
- resinating14
- resonating14
- resorption14
- restamping19
- resumption18
- reunionist13
- romanising17
- ruinations13
- rumination16
- sanitorium15
- saponifier17
- seminarian15
- seminarist14
- semitropic19
- senatorian12
- separation14
- septenarii14
- serotonins12
- smartening17
- sonication15
- sonorities11
- sopraninos15
- spearmints17
- speciation17
- spoliation15
- spoonerism17
- springtime19
- stainproof17
- stentorian12
- stonemason15
- stramonies14
- supination16
- taxonomies21
- topminnows21
- toponymies19
- trampoline18
- transition12
- transposon15
- treponemas17
- tretinoins12
- triennials13
- trienniums16
- trinomials15
- tripinnate15
- uraninites13
- urinations13
- utopianism18
- vanitories15
- vernations16
- vomitories17
- waitperson17