Answer: unravelled

AnswerCrossword Clue
unravelledUnwind (something wrapped around another object)
unravelled(of twisted, knitted, or woven threads) Become undone
unravelledUNRAVEL, to separate the threads of
unravelledUndo (twisted, knitted, or woven threads)
unravelledInvestigate and solve or explain (something complicated or puzzling)
unravelledBegin to fail or collapse