UNSTEADIER is a playable word

unsteady Scrabble® Dictionary

adjective
unsteadier, unsteadiest
verb
unsteadied, unsteadying, unsteadies
to make not firm or stable
1047 Playable Words can be made from "UNSTEADIER"
   2-Letter Words (29 found)
   3-Letter Words (105 found)
   10-Letter Words (2 found)