UNICOM is a playable word

unicom Scrabble® Dictionary

noun
pl. unicoms
a radio communications system at some airports
37 Playable Words can be made from "UNICOM"
   2-Letter Words (11 found)
   3-Letter Words (11 found)
   4-Letter Words (8 found)
   5-Letter Words (4 found)
   6-Letter Words (3 found)