RHESUS is a playable word

rhesus Scrabble® Dictionary

noun
pl. rhesuses
an Asian monkey
43 Playable Words can be made from "RHESUS"
   2-Letter Words (8 found)
   3-Letter Words (12 found)
   4-Letter Words (15 found)
   5-Letter Words (4 found)
   6-Letter Words (4 found)