What is the root word of promissory? a) miss b) missory c) prom d) promise

The root word is D) promise

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D) promise

Explanation:

Promissory: containing or implying a promise.

The root is "promise," this is related to the promissory note that the bank emited some time ago that was used to support their payment, the suffix -"tory" or "ory" turns the word into its adjective form, implying something that has a promise on it, just as the promissory note.

a

explanation:

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