THRASHIER is a playable word

thrashy Scrabble® Dictionary

adjective
thrashier, thrashiest
characteristic of a style of fast, loud, punk-rock music
282 Playable Words can be made from "THRASHIER"
   2-Letter Words (21 found)
   7-Letter Words (8 found)
   8-Letter Words (2 found)
   9-Letter Words (1 found)