TERZETTOS is a playable word

terzetto Scrabble® Dictionary

noun
pl. terzettos or terzetti
a vocal or instrumental trio
117 Playable Words can be made from "TERZETTOS"
   2-Letter Words (10 found)
   3-Letter Words (25 found)
   7-Letter Words (6 found)
   8-Letter Words (1 found)
   9-Letter Words (1 found)