STRATIFIED is a playable word

stratify Scrabble® Dictionary

verb
stratified, stratifying, stratifies
to form or arrange in layers
507 Playable Words can be made from "STRATIFIED"
   2-Letter Words (24 found)
   3-Letter Words (78 found)
   8-Letter Words (7 found)
   9-Letter Words (3 found)
   10-Letter Words (1 found)