nuncupative

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nun·cu·pa·tive

N0195200 (nŭn′kyə-pā′tĭv, nŭng′-, nŭn-kyo͞o′pə-tĭv)adj. Law Relating to or being a will that is delivered orally to witnesses rather than written.
[Medieval Latin nūncupātīvus, from Late Latin, so-called, from Latin nūncupātus, past participle of nūncupāre, to name : nōmen, name; see nō̆-men- in Indo-European roots + capere, to take; see kap- in Indo-European roots.]

nuncupative

(ˈnʌŋkjʊˌpeɪtɪv; nʌŋˈkjuːpətɪv) or

nuncupatory

adj (Law) (of a will) declared orally by the testator and later written down[C16: from Late Latin nuncupātīvus nominal, from Latin nuncupāre to name]

nun•cu•pa•tive

(ˈnʌŋ kyəˌpeɪ tɪv, nʌŋˈkyu pə tɪv)

adj. (esp. of a will) oral; not written. [1540–50; < Medieval Latin (testāmentum) nuncupātīvum oral (will) « Latin nuncupāt(us), past participle of nuncupāre to state formally, utter the name of, probably <*nōmicupāre, derivative of *nōmiceps one taking a name]