UNRIVET is a playable word

unrivet Scrabble® Dictionary

verb
unriveted, unriveting, unrivets or unrivetted, unrivetting, unrivets
to remove rivets (metal bolts) from
82 Playable Words can be made from "UNRIVET"
   2-Letter Words (12 found)
   3-Letter Words (23 found)
   6-Letter Words (4 found)
   7-Letter Words (2 found)