11 letters
- meritorious15
- meromorphic25
- mesomorphic25
- mesonephric23
- mesonephroi20
- mesospheric22
- mesotrophic22
- meteoritics17
- methedrines18
- methodistic20
- microcopies23
- microliters18
- micrometers20
- micromethod23
- microphones23
- micropipets23
- microprobes23
- microsphere22
- microspores20
- misdirected19
- misericorde18
- misericords18
- misinterred16
- misoriented16
- misperceive24
- misrecorded19
- misreported18
- mithridates17
- modernistic19
- modernities16
- monitorship20
- morbidities18
- mouthpieces23
- mythopoetic24
- nephritides18
- nephrostome20
- notorieties12
- optometries17
- optometrist17
- orchestrate16
- ornithopter17
- orthocenter17
- orthoepists16
- orthopaedic20
- orthopedics20
- orthopedist17
- osteopathic19
- ostracoderm18
- outcompeted22
- outcompetes21
- outpromised19
- overdirects19
- overprecise21
- overpromise21
- overprotect21
- overstretch20
- paresthetic19
- peridotites15
- peridotitic18
- periodicity20
- periostitis14
- peripheries19
- perithecium23
- peritonitis15
- permethrins20
- petitioners15
- pheneticist20
- phonemicist23
- photometers19
- photometric22
- photoreduce21
- photoresist16
- photosetter16
- piezometers26
- piezometric29
- pleochroism23
- politicised19
- porterhouse17
- postdivorce22
- posterities14
- precensored19
- precocities20
- predacities18
- predecessor18
- predictions19
- prehistoric19
- prehominids21
- premeditate18
- premiership22
- premodifies21
- premonished21
- preschooler20
- prettifiers17
- priesthoods17
- primitivist21
- prioritized24
- prioritizes23
- procercoids21
- proctorship22
- profiteered18
- proprieties17
- prosthetics19
- protections18
- protectress17
- prothoraces19
- protostelic18
- protreptics20
- proximities24
- putridities16
- pyrethroids19
- pyrometries19
- pyrrhotites18
- radiometers15
- radiometric18
- recertified18
- recertifies17
- recommitted21
- recompensed22
- rectorships19
- redecorates15
- redemptions19
- redeposited16
- redirection16
- redistricts15
- reestimated15
- refectories17
- reinspected19
- remoistened16
- repertoires14
- repertories14
- repetitions15
- repetitious15
- reprocessed18
- restriction15
- restrictive18
- retinitides13
- retirements15
- retrodicted16
- retrospects17
- rhizotomies25
- ricochetted20
- sclerometer18
- scriptorium21
- semioticist17
- semiretired15
- semitropics20
- sextodecimo25
- shittimwood20
- sociometric20
- somersetted15
- speechified23
- speedometer18
- spermicides21
- spherometer19
- spiritistic17
- spirochaete19
- spirochetes19
- spirometers17
- spirometric20
- stepbrother19
- stepmothers19
- stereoscope17
- stereotyped17
- stereotyper16
- stereotypic19
- stethoscope19
- stitcheries16
- tachometers19
- teethridges16
- temporaries17
- temporizers26
- tensiometer15
- termitaries14
- territories11
- terroristic14
- tetrachords17
- tetrarchies16
- tetrasporic17
- theodolites15
- theorematic19
- theretofore16
- thermionics20
- thermistors16
- thermoduric21
- thermometer19
- thermopiles20
- thermoscope22
- thixotropic26
- thyroiditis16
- thyrotropic21
- titrimetric17
- tonometries15
- topnotchers20
- topstitched20
- torpidities15
- torridities12
- trapshooter16
- treacheries16
- treehoppers19
- triceratops17