This is in the spirit of the What is a Word/Phrase™ series started by JLee with a special brand of Phrase™ and Word™ puzzles.
If a word conforms to a special rule, I call it an MM Word™.
Use the following examples below to find the rule.
|MM Words™||Not MM Words™|
These are just some examples of MM Words and there are probably more.
And, if you want to analyze, here is a CSV version:
MM Words™, Not MM Words™ DORY, MARLIN EYES, EARS FLAY, SKIN RACY, ADULT SPICY, SWEET YELP, CRY YIN, KARMA