Borrowed from French hypersomnie. By surface analysis, hiper- + somnie.
hipersomnie f (plural hipersomnii)
singular | plural | |||
---|---|---|---|---|
indefinite articulation | definite articulation | indefinite articulation | definite articulation | |
nominative/accusative | (o) hipersomnie | hipersomnia | (niște) hipersomnii | hipersomniile |
genitive/dative | (unei) hipersomnii | hipersomniei | (unor) hipersomnii | hipersomniilor |
vocative | hipersomnie, hipersomnio | hipersomniilor |