ZODIAC is a playable word

zodiac Scrabble® Dictionary

noun
pl. zodiacs
an imaginary belt encircling the celestial sphere
(adjective) zodiacal
30 Playable Words can be made from "ZODIAC"
   2-Letter Words (8 found)
   3-Letter Words (11 found)
   4-Letter Words (7 found)
   5-Letter Words (3 found)
   6-Letter Words (1 found)