FLUSH is a playable word

flush Scrabble® Dictionary

adjective
flusher, flushest
ruddy
verb
flushed, flushing, flushes
to blush
8 Playable Words can be made from "FLUSH"
   2-Letter Words (3 found)
   3-Letter Words (1 found)
   4-Letter Words (3 found)
   5-Letter Words (1 found)