UNQUIETUDE
Un*qui"e*tude, n.
Defn: Uneasiness; inquietude.
UNRAVEL
Un*rav"el, v. t. Etym: [1st pref. un- (intensive) + ravel.]
1. To disentangle; to disengage or separate the threads of; as, to unravel a stocking.
2. Hence, to clear from complication or difficulty; to unfold; to solve; as, to unravel a plot.
3. To separate the connected or united parts of; to throw into disorder; to confuse. "Art shall be conjured for it, and nature all unraveled." Dryden.
UNRAVEL
Un*rav"el, v. i.
Defn: To become unraveled, in any sense.
UNRAVELMENT
Un*rav"el*ment, n.
Defn: The act of unraveling, or the state of being unraveled.