What is a word derived from a derivative, and not directly from the root; as, "friendliness" is a subderivative, being derived from "friendly", which is in turn a derivative from "friend." called?

subderivative — A word derived from a derivative, and not directly from the root; as, "friendliness" is a subderivative, being derived from "friendly", which is in turn a derivative from "friend.". (Webster's 1913.)

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