LIGHT is a playable word

light Scrabble® Dictionary

adjective
lighter, lightest
having little weight
verb
lighted or lit, lighting, lights
to illuminate
13 Playable Words can be made from "LIGHT"
   2-Letter Words (5 found)
   3-Letter Words (5 found)
   4-Letter Words (2 found)
   5-Letter Words (1 found)