ARCADE is a playable word

arcade Scrabble® Dictionary

verb
arcaded, arcading, arcades
to provide with an arcade (a series of arches)
39 Playable Words can be made from "ARCADE"
   2-Letter Words (9 found)
   3-Letter Words (10 found)
   4-Letter Words (12 found)
   5-Letter Words (7 found)
   6-Letter Words (1 found)