10 letters
- ergotamine16
- escharotic18
- euphoriant17
- evaporitic20
- expiration21
- gemination17
- gentamicin20
- geocentric19
- geographic22
- geomorphic23
- glaciation17
- gramophone21
- graphemics23
- graphitize26
- grapholect21
- harmonicas19
- hatemonger18
- hectograms20
- hectograph22
- hemangioma21
- hematinics19
- hematocrit18
- hemipteran19
- hepatizing27
- heptagonal19
- hermatypic23
- herniating16
- herniation14
- heroicomic21
- hierophant18
- homopteran19
- hypermania21
- hypermanic24
- hypertonia18
- hypertonic21
- iatrogenic16
- iceboating19
- ideogramic19
- impactions20
- impairment20
- impatience20
- impeaching24
- impearling20
- importance20
- importancy22
- impowering22
- impregnant20
- impregnate19
- inaccurate18
- incapacity22
- inchoative20
- inearthing16
- ingratiate13
- inharmonic20
- interchain17
- intragenic17
- invigorate17
- isentropic17
- isogametic18
- lacerating17
- laceration15
- lactogenic20
- limitrophe19
- macaronics20
- macaronies17
- macerating19
- maceration17
- machinated20
- machinates19
- machinator19
- macrophage23
- macrophyte23
- magnificat22
- mahoganies18
- maidenhair17
- maintainer15
- manometric20
- manticores17
- maraschino19
- marathoner16
- marchpanes22
- marginated17
- marginates16
- marinating17
- marination15
- martingale17
- mascarpone20
- mechanical23
- medicating20
- medication18
- megalithic21
- megaphonic24
- megascopic24
- megasporic21
- mentorship19
- mercaptans20
- metaphoric21
- microchips24
- microcline21
- microfiche24
- micrograph23
- microimage21
- microphage23
- microphone22
- micropipet22
- migrations16
- mimeograph23
- miscaption20
- mishearing18
- misparting19
- mistracing19
- moderating17
- monarchial20
- monarchies19
- monarchist19
- monocarpic23
- monocratic20
- morganatic19
- morganites16
- morphactin22
- morticians17
- neophiliac20
- nephrotics19
- nightmares18
- nightscope21
- nomarchies19
- oceanarium18
- octarchies18
- oligarchic21
- organicism19
- organicist16
- organicity18
- organismic19
- originated14
- originates13
- orphanages18
- outhearing16
- outpricing20
- overacting20
- overhating19
- overtiming20
- pacemaking26
- paediatric17
- pagination17
- pancratium21
- pancreatic20
- pancreatin18
- pantograph21
- pantomimic23
- parabiotic19
- parachutic22
- paramagnet19
- parametric19
- parathions16
- parchments22
- parenchyma24
- parliament18
- parmigiana19
- parmigiano19
- pathogenic21
- patricians17
- patriciate16
- patronages16
- patronymic22
- peacocking26
- pegmatitic21
- pentagrams19
- pericrania17
- perithecia18
- permeating19
- permeation17
- permitting19
- perorating16
- pertaining17
- phagocytic25
- phanerogam21
- phantasmic22
- pharmacies21
- pharmacist21
- philtering19
- phlegmatic24
- phonematic22
- photogenic21
- pictograms21
- pictograph23
- pigmentary21
- pitchwoman25
- pitchwomen25
- portamenti17
- practicing22
- practising19
- praenomina18
- praetorian14
- pragmatics21
- pratincole18
- preachment22
- precasting19
- precaution18
- precontact20
- predicting20