RAPID is a playable word

rapid Scrabble® Dictionary

adjective
rapider, rapidest
fast-moving
(adverb) rapidly
noun
pl. rapids
a fast-moving part of a river
30 Playable Words can be made from "RAPID"
   2-Letter Words (7 found)
   3-Letter Words (13 found)
   4-Letter Words (7 found)
   5-Letter Words (3 found)