MISSION is a playable word

mission Scrabble® Dictionary

verb
missioned, missioning, missions
to send to perform a specific task
48 Playable Words can be made from "MISSION"
   2-Letter Words (11 found)
   3-Letter Words (18 found)
   4-Letter Words (14 found)
   5-Letter Words (3 found)
   6-Letter Words (1 found)
   7-Letter Words (1 found)