10 letters
- motorcades17
- moustachio19
- myopathies20
- mythopoeia20
- mythopoeic23
- neotropics17
- nephrotics19
- nightmares18
- nightscope21
- nomarchies19
- nomographs21
- octarchies18
- octonaries14
- octothorps18
- oleographs18
- omophagies20
- operagoers15
- operations14
- ophthalmia21
- ophthalmic24
- optometric19
- oratorical14
- orchardist16
- orchestral16
- orchestras15
- orographic20
- orphanages18
- orthoclase16
- orthoepies15
- orthoepist15
- orthograde15
- orthopedic19
- orthoptera15
- osmometric19
- otoscopies16
- outcharges18
- outmarches19
- outpromise17
- pantograph21
- papergirls19
- parachutes19
- paragraphs20
- paralogism19
- paramedics20
- parameters16
- parametric19
- paraphrase18
- paraplegic22
- parashioth17
- parathions16
- paratroops16
- parchments22
- paregorics18
- parritches18
- partridges16
- pasticheur19
- pastorship18
- pathogenic21
- pathologic21
- patriarchs18
- patriarchy20
- patronages16
- peashooter15
- pentagrams19
- peperomias19
- percolator17
- permafrost19
- perorating16
- peroration14
- personator14
- petrologic19
- phagocytes22
- phalaropes19
- phanerogam21
- phantasmic22
- pharmacies21
- pharmacist21
- philosophe21
- phlegmatic24
- phlogopite21
- phonematic22
- phonograms21
- phonograph23
- phosphates20
- phosphatic23
- phosphites20
- phosphores20
- phosphoric23
- photogenic21
- photograms20
- photograph22
- photophase20
- photophore20
- pictograms21
- pictograph23
- piroplasma20
- pitchpoles22
- pogromists18
- pomologies19
- pomologist19
- porphyrias20
- porphyries20
- portapacks23
- porterages15
- postatomic19
- posteriors13
- postimpact22
- potpourris17
- practicers19
- praetorial14
- praetorian14
- pragmatics21
- pragmatism21
- pragmatist18
- preachiest18
- precarious17
- precasting19
- preceptors19
- predictors17
- preemptors19
- preformats19
- prehistory17
- premarital17
- preparator16
- prepasting19
- preportion17
- preprogram21
- prescoring19
- prescripts19
- preshaping21
- presorting16
- prestorage15
- pretorians14
- priesthood16
- primiparae19
- primiparas19
- procaryote18
- proclaimer20
- procreates16
- procreator16
- proctodaea17
- proctorial17
- proctoring19
- prodromata17
- progenitor16
- prognostic19
- programers18
- programmes21
- projectors25
- promotions17
- pronatores14
- pronephric22
- pronephroi19
- pronephros19
- propagated19
- propagates18
- propagator18
- properties16
- prophecies21
- prophesier18
- propionate17
- proportion17
- propraetor16
- propretors16
- proprietor16
- prorations14
- prorogated16
- prorogates15
- prosecting19
- prosectors16
- prosecutor17
- proseminar17
- prospector19
- prospering19
- prosperity18
- prosthetic18
- prostomial17
- protamines17
- protectors16
- protoderms17
- protoplasm20
- protostome16
- prototroph18
- protreptic19
- psychopath25
- ptarmigans19
- pyrometric21
- pyrophoric23
- radarscope17
- radiograms16
- radiograph18
- radiophoto16
- ragpickers22
- rampageous19
- rampancies20
- ramparting19
- rapacities16
- reappoints17
- reappraise16
- recharting18