HIGHS is a playable word

high Scrabble® Dictionary

adjective
higher, highest
reaching far upward
noun
pl. highs
a high level
14 Playable Words can be made from "HIGHS"
   2-Letter Words (5 found)
   3-Letter Words (5 found)
   4-Letter Words (3 found)
   5-Letter Words (1 found)