VOLTAISMS is a playable word

voltaism Scrabble® Dictionary

noun
pl. voltaisms
electricity produced by chemical action
(adjective) voltaic
284 Playable Words can be made from "VOLTAISMS"
   2-Letter Words (21 found)
   7-Letter Words (2 found)
   8-Letter Words (1 found)
   9-Letter Words (1 found)