10 letters
- gormandise17
- gramineous17
- gramophone21
- graphemics23
- grumpiness20
- guacharoes18
- gynarchies20
- gynophores20
- gyroscopes20
- hackamores22
- hagioscope20
- hamstrings18
- harassment16
- harmonicas19
- harmonious17
- harmonised17
- harmonises16
- harmonizes25
- harnessing16
- harpooners16
- harpooning19
- haruspices19
- headspring19
- hectograms20
- hemangioma21
- heroinisms16
- histograms17
- hoarsening16
- hologamies18
- homecoming24
- homogamies20
- homogenies18
- homogenise18
- homogonies18
- homographs22
- homopteran19
- honoraries13
- hopsacking25
- hormogonia18
- horoscopes18
- horsemints16
- horsewoman19
- hypermania21
- hypermanic24
- hypersonic21
- hypocorism23
- hypomanias21
- icosahedra16
- ideographs18
- ignorances17
- impeaching24
- impersonal18
- importance20
- impressing19
- impression17
- inspectors17
- ionophores16
- ionosphere16
- ischaemias18
- isochronal17
- isochrones16
- isomorphic21
- isooctanes14
- lagomorphs21
- lampooners18
- lemongrass17
- macaronics20
- macaronies17
- macerating19
- maceration17
- machinates19
- machinator19
- macrophage23
- mahoganies18
- manageress16
- manticores17
- maraschino19
- marcasites16
- marchpanes22
- margarines16
- marginates16
- marshaling19
- marshiness16
- mascaraing19
- mascarpone20
- massacring19
- mastership18
- mechanisms22
- mechanists19
- megaparsec21
- megaphones21
- megaphonic24
- megascopic24
- megaspores18
- megasporic21
- mentorship19
- mercaptans20
- mesomorphs21
- metaphoric21
- micrograph23
- microphage23
- microphone22
- micropores19
- microscope22
- microsomes19
- microspore19
- microtones17
- mimeograph23
- mischances22
- mischarged21
- mischarges20
- miscreants17
- misgoverns20
- mishanters16
- mishearing18
- mismanages19
- mispackage25
- misparsing19
- mispatches21
- misphrased19
- misphrases18
- misreckons21
- misshaping21
- misspacing22
- monachisms22
- monarchial20
- monarchies19
- monarchism22
- monarchist19
- monocarpic23
- monochasia19
- monoecisms20
- monogamies19
- monographs21
- monorchids20
- monsignors17
- moonfishes19
- moonscapes20
- moonshiner17
- moonshines17
- mordancies18
- morganatic19
- morganites16
- morphactin22
- morphemics24
- morphogens21
- muscarines18
- naumachies20
- necropolis18
- necropsies17
- nemophilas20
- neologisms17
- neoplasias15
- neotropics17
- nephrotics19
- nightmares18
- nightscope21
- nomarchies19
- nomographs21
- nomography23
- noospheres16
- normalcies18
- normalises15
- oceanarium18
- octonaries14
- oesophagus18
- oleographs18
- omniranges17
- omophagies20
- omphaloses19
- onomastics17
- opalescing20
- operagoing18
- operations14
- oppressing19
- oppression17
- organicism19
- organisers13
- organismal17
- organismic19
- ornithoses13
- orogenesis13
- orographic20
- orphanages18
- ostensoria11
- overcoming23
- overhoping22
- ownerships19
- pacemaking26
- packhorses22
- paganizers25
- pancreases17
- panegyrics21
- pansophies19
- pantheisms19
- parabioses16
- paralogism19
- paramedics20
- paramnesia17
- paranoiacs17