TELEX is a playable word

telex Scrabble® Dictionary

verb
telexed, telexing, telexes
to send a message by a type of telegraphic system
14 Playable Words can be made from "TELEX"
   2-Letter Words (4 found)
   3-Letter Words (6 found)
   4-Letter Words (3 found)
   5-Letter Words (1 found)