OPTIMIZED is a playable word

optimize Scrabble® Dictionary

verb
optimized, optimizing, optimizes
to make as perfect, useful, or effective as possible
125 Playable Words can be made from "OPTIMIZED"
   2-Letter Words (21 found)
   6-Letter Words (4 found)
   8-Letter Words (1 found)
   9-Letter Words (1 found)