10 letters
- entreaties11
- entreating14
- entrechats16
- entrecotes14
- entrenched18
- entrenches17
- entropions15
- enunciator16
- epeirogeny18
- epenthetic19
- epicenters17
- epicentral18
- epigenetic19
- ergonovine18
- ergotamine16
- erotogenic16
- eructating17
- eructation15
- escheating18
- estreating13
- estrogenic16
- ethnologic19
- euphoriant17
- excerpting26
- excerption24
- excogitate22
- execrating23
- execration21
- extracting23
- extraction21
- feathering18
- fianchetto19
- fortepiano17
- generating16
- generation14
- generative17
- geobotanic19
- geocentric19
- geographic22
- geomorphic23
- goniometer16
- governance21
- gramophone21
- grandniece18
- grapholect21
- graptolite16
- greatening16
- greenfinch22
- greenheart15
- greenstone14
- hagioscope20
- harpooning19
- hatemonger18
- hearkening20
- heartening16
- hebetating18
- hebetation16
- hectograph22
- hectoliter16
- hectometer18
- helicopter19
- heliotrope16
- hematocrit18
- hemipteran19
- henpecking26
- hepatocyte20
- heptameter18
- herniating16
- herniation14
- heteroatom15
- heterogeny17
- heterogony17
- hierophant18
- hoarsening16
- homogenate18
- homopteran19
- honeyeater15
- hypertonia18
- hypertonic21
- hypocenter21
- iatrogenic16
- ignorances17
- importance20
- impregnant20
- impregnate19
- incinerate15
- incogitant17
- incoherent17
- indecenter16
- inearthing16
- inelegance18
- ingathered16
- inherences17
- innocenter16
- integrated14
- integrates13
- integrator13
- intenerate12
- interacted15
- intercaste14
- intercepts17
- interchain17
- interocean15
- interorgan14
- interphase16
- interplant16
- interpoint15
- interregna14
- interrogee13
- interspace17
- interstage13
- intertroop14
- intolerant13
- intragenic17
- intreating14
- intrenched18
- intrenches17
- introspect17
- inveterate15
- ionosphere16
- leathering16
- lengthener17
- marionette14
- megaphonic24
- metacenter17
- metaphoric21
- microphage23
- microphone22
- mignonette17
- morphactin22
- nalorphine18
- naphthenic22
- nectarines15
- negotiants14
- negotiated14
- negotiates13
- negotiator13
- negrophobe21
- neotropics17
- nepenthean18
- nephrotics19
- neurogenic18
- nightscope21
- nineteenth15
- nomothetic19
- nonathlete15
- nonethical18
- nongenetic18
- nonorganic18
- nonprotein16
- nonreactor15
- nonreceipt18
- nonseptate15
- oceanfront18
- oceangoing19
- octahedron17
- octonaries14
- omnipotent18
- ontogenies14
- operagoing18
- operations14
- optometric19
- orientated12
- orientates11
- orogenetic16
- orographic20
- orthoepies15
- orthoepist15
- orthopedic19
- orthoptera15
- osteogenic16
- outearning15
- outechoing19
- outhearing16
- overacting20
- overaction18
- overeating17
- overhating19
- overhoping22
- overpotent18
- pacesetter16
- paedogenic20
- pancreatin18
- panettones15
- pangenetic20
- parenthood17
- parentings17
- pargetting18
- partnering17
- pathogenic21
- pathologic21
- patterning17
- peashooter15
- penetrance18
- penetrants15
- penetrated15
- penetrates14
- penitences18
- pentameter17
- pentathlon18