CONCRETE is a playable word

concrete Scrabble® Dictionary

verb
concreted, concreting, concretes
to solidify
92 Playable Words can be made from "CONCRETE"
   2-Letter Words (11 found)
   3-Letter Words (28 found)
   6-Letter Words (9 found)
   7-Letter Words (2 found)
   8-Letter Words (1 found)