What's the difference between missal and missay?

Missal

Definition:

• (n.) The book containing the service of the Mass for the entire year; a Mass book.
• (a.) Of or pertaining to the Mass, or to a missal or Mass book.

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Missay

Definition:

• (v. t.) To say wrongly.
• (v. t.) To speak evil of; to slander.
• (v. i.) To speak ill.

Example Sentences: