IMPROVS is a playable word

improv Scrabble® Dictionary

noun
pl. improvs
improvisation
71 Playable Words can be made from "IMPROVS"
   2-Letter Words (12 found)
   3-Letter Words (28 found)
   4-Letter Words (19 found)
   5-Letter Words (7 found)
   6-Letter Words (4 found)
   7-Letter Words (1 found)