a figure of speech in which two nouns joined by and are used instead of a noun and a modifier (Ex.: deceit and words for deceitful words)
See hendiadys in American Heritage Dictionary 4
(hĕn-dīˈə-dĭs)
noun
A figure of speech in which two words connected by a conjunction are used to express a single notion that would normally be expressed by an adjective and a substantive, such as grace and favor instead of gracious favor.