harrow
v.v. to make someone feel very worried, upset, or frightened. It describes an experience that is extremely painful to go through.
v. to cause great distress or mental suffering to someone. Often used in the passive voice to describe traumatic events; the present participle 'harrowing' is the dominant form encountered in modern usage.
The news of the accident began to harrow the family.
The documentary aims to harrow the audience with its graphic depiction of the famine's impact on rural communities.
The veteran's memoirs continue to harrow readers with their unflinching accounts of the psychological toll exacted by years of trench warfare.
The verb is transitive and takes a direct object; it is frequently encountered in its participial form 'harrowing'.