DECADAL is a playable word

decade Scrabble® Dictionary

noun
pl. decades
a period of ten years
(adjective) decadal
46 Playable Words can be made from "DECADAL"
   2-Letter Words (9 found)
   3-Letter Words (15 found)
   4-Letter Words (13 found)
   5-Letter Words (6 found)
   6-Letter Words (2 found)
   7-Letter Words (1 found)