If you mean "Mal" as a name:
* "Mal, can you please pass me the salt?"
* "Mal's new car is absolutely stunning."
* "We met Mal at the party, he was really friendly."
If you mean "mal" as a shortened form of "malicious" or "malfunction":
* "That was a pretty mal joke, don't you think?" (meaning malicious)
* "The computer is experiencing a mal, we need to reboot it." (meaning malfunction)
If you mean "mal" as a prefix meaning "bad" or "ill":
* "The doctor diagnosed him with a malformation."
* "The company suffered a mal-investment that led to financial losses."
If you mean "Mal" as a character from a specific fictional work (like "Maleficent" from Disney):
* "Maleficent's dark magic was a force to be reckoned with."
* "I loved Mal's costume in the movie, it was so dramatic."
Let me know if you had a specific meaning in mind, and I can provide a more tailored example.