TATAMIS is a playable word

tatami Scrabble® Dictionary

noun
pl. tatamis
straw matting used as a floor covering
61 Playable Words can be made from "TATAMIS"
   2-Letter Words (12 found)
   3-Letter Words (21 found)
   5-Letter Words (6 found)
   6-Letter Words (1 found)
   7-Letter Words (1 found)