ALPHABET is a playable word

alphabet Scrabble® Dictionary

verb
alphabeted, alphabeting, alphabets
to arrange in the customary order of the letters of a language
140 Playable Words can be made from "ALPHABET"
   2-Letter Words (18 found)
   6-Letter Words (3 found)
   7-Letter Words (1 found)
   8-Letter Words (1 found)