KICKBACK is a playable word

kickback Scrabble® Dictionary

noun
pl. kickbacks
a strong reaction
15 Playable Words can be made from "KICKBACK"
   2-Letter Words (6 found)
   3-Letter Words (4 found)
   4-Letter Words (3 found)
   5-Letter Words (1 found)
   8-Letter Words (1 found)