DOPEST is a playable word

dope Scrabble® Dictionary

verb
doped, doping, dopes
to give a narcotic to
adjective
doper, dopest
excellent, outstanding
93 Playable Words can be made from "DOPEST"
   2-Letter Words (14 found)
   3-Letter Words (29 found)
   5-Letter Words (13 found)
   6-Letter Words (5 found)