MONITOR is a playable word

monitor Scrabble® Dictionary

verb
monitored, monitoring, monitors
to watch or keep track of
74 Playable Words can be made from "MONITOR"
   2-Letter Words (11 found)
   3-Letter Words (26 found)
   5-Letter Words (6 found)
   6-Letter Words (2 found)
   7-Letter Words (1 found)