ARYTHMIAS is a playable word

arythmia Scrabble® Dictionary

noun
pl. arythmias
an irregularity in the rhythm of the heartbeat
(adjective) arythmic
272 Playable Words can be made from "ARYTHMIAS"
   2-Letter Words (21 found)
   7-Letter Words (6 found)
   8-Letter Words (1 found)
   9-Letter Words (1 found)