INSIGHT is a playable word

insight Scrabble® Dictionary

noun
pl. insights
a perception of the inner nature of things
62 Playable Words can be made from "INSIGHT"
   2-Letter Words (8 found)
   3-Letter Words (16 found)
   5-Letter Words (9 found)
   6-Letter Words (3 found)
   7-Letter Words (2 found)