Morpheme
Opaque
Type
bound base
Denotation
shaded, shady, dark, darkened, obscure, cover, allomorph of Opace
Etymology
Middle English opake; Latin opācus; of unknown origin
Evidence
nonopaque, opaque, opaqued, opaquely, opaquen, opaquened, opaqueness, opaquening, opaquens, opaquer, opaques, opaquest, opaquing, radiopaque, semiopaque, subopaque, unopaque
Doublet
Ubac, Ubac