10 letters
- copyholder22
- corallines16
- cordiality17
- cordillera16
- coriaceous17
- corporally20
- cortically20
- corticoids17
- coryphaeus21
- coscripted20
- cosmically23
- cowardices20
- crawlspace23
- critically20
- crocodiles18
- cryophilic24
- cryoscopes21
- cryoscopic24
- cuadrillas17
- cycadeoids20
- cyclopedia23
- cyclopedic26
- cycloramas22
- cypripedia22
- cytophilic24
- dalliances17
- dealership17
- decillions17
- decisional16
- decorously18
- delicacies18
- depilatory17
- deplorably21
- depositary16
- depository16
- desiccator17
- despicably23
- devilishly21
- diabolical19
- diachronic20
- dialectics18
- dialogical18
- diaphonies17
- diaphorase16
- diaphyseal19
- diaphysial19
- diarrhoeas13
- dichlorvos21
- dilatorily15
- diphyletic22
- diplococci24
- diplophase20
- disappears17
- disapprove21
- disclaimer18
- discolored16
- discophile20
- dishabille18
- dispatcher19
- distillery15
- disyllabic21
- doctorship19
- doohickeys22
- doohickies20
- doorplates15
- drainpipes18
- dropcloths20
- drosophila17
- dysphorias18
- dystrophic21
- earlywoods17
- echiuroids17
- echolalias17
- ecological20
- editorials12
- editorship16
- eicosanoid15
- ellipsoids16
- enchiladas18
- endoscopic21
- eosinophil17
- epicalyces22
- epicardial18
- epicycloid23
- epigraphic23
- epiphyseal21
- epiphysial21
- episcopacy24
- episodical18
- episomally20
- epistolary16
- epitaphial19
- eriophyids18
- erotically17
- escadrille16
- escalatory16
- escalloped19
- escapology21
- escharotic18
- espadrille16
- especially20
- farcically23
- gallopades18
- glyceridic22
- glycolipid23
- glycosidic22
- gypsophila23
- gyroscopic23
- hagioscope20
- hairpieces18
- haloclines18
- halophiles19
- halophilic22
- haploidies17
- haplotypes21
- hectically22
- heliacally20
- helicoidal18
- heliolatry16
- hellacious18
- herbicidal20
- heroically19
- heroicomic21
- hesperidia16
- hexaploids24
- hexaploidy26
- hippiedoms22
- hippodrome22
- historical16
- holidayers16
- hollowares17
- holohedral17
- homocercal22
- horseplays18
- hyaloplasm22
- hydraulics20
- hydroceles19
- hydrofoils19
- hydrolases16
- hydrologic21
- hydroplane20
- hydroponic22
- hydropsies18
- hydrosolic19
- hydrospace21
- hypallages21
- hyperbolas21
- hyperbolic24
- hypergolic23
- hyperopias20
- hyperploid22
- hypersonic21
- hyperspace23
- hypocorism23
- hypocrites20
- hypodermal22
- hypodermic24
- hypodermis21
- hypoplasia21
- hypoploids22
- hysterical18
- iconically21
- icosahedra16
- ideographs18
- ideography20
- idiolectal16
- idolatries12
- illiteracy17
- imparadise17
- imperially20
- indelicacy21
- inscrolled17
- irenically18
- ironically18
- isocaloric17
- isochronal17
- isocracies16
- isomorphic21
- isoplethic19
- isoprenoid15
- isopropyls19
- kilocycles24
- kiloparsec21
- kilopascal22
- laccoliths20
- lachrymose21
- landscaper19
- lapidaries15
- larvicidal20
- larvicides19
- leadership17
- leprosaria14
- libecchios22
- lidocaines16
- likelihood19
- lipophilic23
- lipotropic20
- livelihood19
- localities15
- logaoedics17