REIKIS is a playable word

reiki Scrabble® Dictionary

noun
pl. reikis
a healing technique involving touching with the hands
36 Playable Words can be made from "REIKIS"
   2-Letter Words (6 found)
   3-Letter Words (12 found)
   4-Letter Words (12 found)
   5-Letter Words (5 found)
   6-Letter Words (1 found)