Morpheme
Nocturn(e)
Type
free base
Denotation
of a night
Etymology
French nocturne; Latin nocturnus, from noct (from nox) + -urnus, from rebracketing of diurnus
Evidence
nocturn, nocturnal, nocturne, nocturnes, nocturnist, nocturnality, nocturnally, nocturns, nonnocturnal