Amend is defined as follows: “(1) To change some of the words and often the meaning of a law, document, etc. (2) To change and improve something, such as a mistake or bad situation.”

Emend is defined as follows: “To correct errors in something written.”

Machine Briefs:

OPTION #1: amend= MAEND
OPTION #2: amend= A/MEND
OPTION #3: amend= A/M*END

OPTION #1: emend= AOE/MEND
OPTION #2: emend= AOE/M*END