ACMATIC is a playable word

acme Scrabble® Dictionary

noun
pl. acmes
the highest point
(adjective) acmatic, acmic
31 Playable Words can be made from "ACMATIC"
   2-Letter Words (9 found)
   3-Letter Words (12 found)
   4-Letter Words (7 found)
   5-Letter Words (2 found)
   7-Letter Words (1 found)