HIPPARCH is a playable word

hipparch Scrabble® Dictionary

noun
pl. hipparchs
a cavalry commander in ancient Greece
55 Playable Words can be made from "HIPPARCH"
   2-Letter Words (7 found)
   3-Letter Words (25 found)
   4-Letter Words (16 found)
   5-Letter Words (6 found)
   8-Letter Words (1 found)