CITIZEN is a playable word

citizen Scrabble® Dictionary

noun
pl. citizens
a resident of a city or town
35 Playable Words can be made from "CITIZEN"
   2-Letter Words (7 found)
   3-Letter Words (12 found)
   4-Letter Words (13 found)
   6-Letter Words (1 found)
   7-Letter Words (2 found)