FLUSHEST is a playable word

flush Scrabble® Dictionary

adjective
flusher, flushest
ruddy
verb
flushed, flushing, flushes
to blush
122 Playable Words can be made from "FLUSHEST"
   2-Letter Words (12 found)
   3-Letter Words (29 found)
   6-Letter Words (9 found)
   7-Letter Words (4 found)
   8-Letter Words (1 found)