REGREEN is a playable word

regreen Scrabble® Dictionary

verb
regreened, regreening, regreens
26 Playable Words can be made from "REGREEN"
   2-Letter Words (4 found)
   3-Letter Words (12 found)
   4-Letter Words (4 found)
   5-Letter Words (2 found)
   6-Letter Words (1 found)
   7-Letter Words (3 found)