Disquiettude
Pronunciation : Dis*qui"et*tude
Part of Speech : n.
Definition : Defn: Want of peace or tranquility; uneasiness; disturbance; agitation; anxiety. Fears and disquietude, and unavoidable anxieties of mind. Abp. Sharp.
Source : Webster's Unabridged Dictionary, 1913
Merriam-Webster's Everyday Language Reference Set: Includes: The Merriam-Webster Dictionary, The Merriam-Webster Thesaurus, and The Merriam-Webster Vocabulary Builder