COLUMNS is a playable word

column Scrabble® Dictionary

noun
pl. columns
a vertical cylindrical support
(adjective) columnal, columnar, columned
71 Playable Words can be made from "COLUMNS"
   2-Letter Words (12 found)
   3-Letter Words (26 found)
   5-Letter Words (8 found)
   6-Letter Words (4 found)
   7-Letter Words (1 found)