MISPENS is a playable word

mispen Scrabble® Dictionary

verb
mispenned, mispenning, mispens
to write incorrectly
80 Playable Words can be made from "MISPENS"
   2-Letter Words (11 found)
   3-Letter Words (22 found)
   6-Letter Words (3 found)
   7-Letter Words (1 found)