HIJACKS is a playable word

hijack Scrabble® Dictionary

verb
hijacked, hijacking, hijacks
to seize a vehicle while in transit
65 Playable Words can be made from "HIJACKS"
   2-Letter Words (10 found)
   3-Letter Words (23 found)
   5-Letter Words (9 found)
   6-Letter Words (2 found)
   7-Letter Words (1 found)