LOWEST is a playable word

low Scrabble® Dictionary

adjective
lower, lowest
having relatively little upward extension
verb
lowed, lowing, lows
to utter the sound characteristic of cattle
84 Playable Words can be made from "LOWEST"
   2-Letter Words (13 found)
   3-Letter Words (27 found)
   5-Letter Words (9 found)
   6-Letter Words (3 found)