very difficult ---> arduous
separated, torn apart ---> asunder
deprived or robbed of something ---> bereft
noisy ---> clamorous
sorrowful ---> doleful
an evil person ---> fiend
hateful ---> loathsome
relief or aid ---> succor
Explanation:
The word arduous means "not easy to achieve."
The word asunder means "separated" or "torn apart."
The word bereft means "to lose something."
The word clamorous means "noisy.
The word doleful means "sad or unhappy."
The word fiend means "demon" or "an evil or harmful person."
The word loathsome means "repulsive" or "arousing dislike or hatred."
The word succor means "support."