9 letters
- hemocoels18
- hemocytes19
- hemolytic20
- heptarchy21
- heretical15
- hermitage16
- heteronym17
- holograms17
- holograph19
- holotypes17
- holotypic20
- homeopath19
- homeports17
- homograft19
- homograph21
- homolytic20
- homoplasy20
- homopolar18
- horseplay17
- horserace14
- hortatory13
- hydrocele18
- hyperbola20
- hyperbole20
- hyperemia19
- hyperemic22
- hypergamy23
- hypergols19
- hypocotyl22
- hypocrite19
- hypostome19
- imperator15
- imprecate18
- kymograph25
- lagomorph20
- lampooner17
- larghetto14
- latecomer16
- latherers12
- lectotype18
- leptosome16
- lethargic17
- loathsome15
- lobectomy21
- logarithm17
- logograph19
- logomachs20
- logomachy22
- logorrhea14
- logotypes17
- lymphatic23
- macerator15
- macrocyte20
- macromere18
- madrepore16
- megacycle23
- megahertz25
- megaphone20
- megaspore17
- meliorate13
- mercenary18
- mercurate16
- mesogloea15
- mesophyte19
- metaphors17
- methylase17
- methylate17
- metrology17
- metroplex23
- micropore18
- micropyle21
- migratory16
- moderator13
- monograph20
- monolayer16
- monophagy22
- morphogen20
- mortgagee16
- mortgager16
- mortgagor16
- motorcade16
- motorcars15
- mycoflora21
- mycophagy26
- mycophile23
- myelocyte20
- myographs21
- myopathic22
- mythology21
- necrology18
- nomograph20
- northerly15
- ochlocrat18
- octameter15
- oleograph17
- olfactory18
- oligarchy19
- oogametes14
- operagoer14
- operantly16
- operators12
- opercular17
- operosely15
- optometry17
- orchestra14
- orography18
- orometers12
- orthoepic17
- outcharge17
- outpreach18
- overalert14
- overclear17
- overcomer19
- overlarge16
- overleapt17
- overmatch21
- overreach18
- overreact16
- pachyderm23
- pachytene20
- palterers13
- parameter15
- parchment21
- paregoric17
- parfleche21
- parleyers15
- patchouly21
- pathology19
- patroller14
- patrolmen17
- pectorals16
- peculator17
- pentarchy20
- perborate15
- percolate16
- perfectly21
- perforate15
- perorally16
- perorated13
- perorates12
- petechial18
- petroleum17
- petrology17
- phagocyte21
- phenolate16
- phenology20
- pheromone18
- phlegmier20
- phonogram20
- photocell19
- photogram19
- photolyze26
- photoplay20
- phycology24
- pictogram20
- placatory18
- placement20
- plasterer13
- playgoers17
- playrooms18
- plethoras15
- plethoric18
- poechores17
- polyester15
- polygamic23
- polygraph22
- polyhedra18
- polymaths20
- polymathy22
- polymeric21
- polymorph23
- polythene18
- polywater18
- porbeagle18
- porterage14
- portholes15
- portrayal15
- portrayed15
- portrayer14
- potholder16
- potlaches18
- potometer15
- poulterer14
- praelects16
- preachers17
- preachier17
- preachily20
- preatomic18
- precatory17
- precentor16
- preceptor18
- preclears16
- precoital16
- precooled17
- predatory15
- preemptor18
- prefatory17
- preformat18
- preheater14
- prelature14