ASEISMIC is a playable word

aseismic Scrabble® Dictionary

adjective
not subject to earthquakes
101 Playable Words can be made from "ASEISMIC"
   2-Letter Words (11 found)
   3-Letter Words (24 found)
   6-Letter Words (3 found)
   7-Letter Words (2 found)
   8-Letter Words (1 found)