10 letters
- nucleators16
- numeracies18
- occupation21
- octonaries14
- opalescent18
- operations14
- operatives17
- operculate18
- opulencies19
- orientates11
- orogenetic16
- orthoepies15
- osculation16
- ostensoria11
- osteogenic16
- outcapered18
- outercoats14
- outpromise17
- outreaches16
- outscoring17
- outscorned16
- outsoaring14
- outwearies14
- overaction18
- overcounts19
- ozocerites22
- pasteurise14
- pasteurize23
- pasticheur19
- patronised15
- patronises14
- patronizes23
- paunchiest20
- peashooter15
- peculation19
- peculators18
- pedantries15
- pederastic17
- pedestrian15
- percalines18
- perception20
- percolates17
- percussion18
- perfection20
- periosteal14
- periosteum17
- peritoneal15
- peritoneum18
- permeation17
- pernicious18
- peroration14
- persecutor17
- personated15
- personates14
- personator14
- persuasion15
- petulances19
- phenacites19
- pianoforte17
- picaresque26
- picarooned18
- pickaroons21
- pirouettes14
- pistareens14
- plasticene18
- pleonastic18
- pleustonic19
- porcelains18
- porcupines21
- portentous15
- pourpoints18
- pratincole18
- preachiest18
- precarious17
- precasting19
- precaution18
- precentors17
- precession17
- preciouses17
- preclusion19
- precocious20
- predaceous18
- predacious18
- predations15
- predicates17
- prelection18
- premoisten17
- prenotions15
- pretension15
- pretorians14
- princelets18
- probations17
- procession17
- procreates16
- production19
- prognostic19
- projection26
- prolactins18
- pronations15
- pronatores14
- pronounces19
- propionate17
- prorations14
- proscenium21
- prosciutto17
- prosecting19
- prosecuted18
- prosecutes17
- prosecutor17
- protamines17
- protection17
- proteinase14
- protensive18
- protonates14
- protrusion15
- pruriences18
- puckeriest21
- purgations17
- purtenance19
- putrescent18
- putrescine18
- quercetins24
- questioner21
- raconteurs15
- rainspouts15
- raunchiest17
- reappoints17
- recaptures17
- receptions17
- recipients17
- recoinages16
- recomputes20
- reconquest24
- recontours15
- recounters15
- recoupment21
- recreation14
- redactions15
- rediscount16
- reductions16
- refections17
- reinspects17
- rejections23
- relocation15
- renunciate16
- reoccupies20
- repletions15
- replicates17
- reposition14
- repudiates15
- reputation15
- requiescat23
- resections14
- resistance14
- resolution13
- resorption14
- respecting19
- resumption18
- resupinate15
- revocation18
- saprogenic19
- sceptering19
- scorpaenid18
- scrutineer15
- secretions14
- separation14
- septenarii14
- serotinous12
- sparteines14
- speciation17
- speculator18
- spermaceti19
- spirochete18
- sporogenic19
- stainproof17
- stenotopic17
- stonecrops17
- subreption18
- suctorians15
- superagent17
- superclean19
- supergiant17
- supernovae19
- supersonic18
- supertonic18
- supinators15
- supraoptic20
- surjection24
- syncopator19
- teliospore14
- tenebrious15
- terpenoids15
- terpineols15
- tolerances15
- transience15
- treasonous12
- treponemas17
- tropopause17
- turgencies17
- ulceration16