CODEXES is a playable word

codex Scrabble® Dictionary

noun
pl. codices or codexes
an ancient manuscript
62 Playable Words can be made from "CODEXES"
   2-Letter Words (10 found)
   3-Letter Words (22 found)
   4-Letter Words (17 found)
   5-Letter Words (12 found)
   7-Letter Words (1 found)