nuncupative
/ˈnʌŋkjʊpeɪtɪv/adjective
- Law (of a will or testament) declared orally as opposed to in writing, especially by a mortally wounded soldier or sailor【律】（尤指重伤士兵或水手的遗嘱）口头的, 非书面的。
词源
mid 16th cent.: from late Latin nuncupativus, from Latin nuncupat- 'named， declared'， from the verb nuncupare.