One Word Substitution (Difficult)

Archives are the official places where public, government, or historical records are preserved and maintained. A coffer is a strongbox for valuables, pantry is for food storage, and scullery is for dishwashing.

Vindictive means having or showing a strong or unreasoning desire for revenge. A vindicator is someone who defends or justifies, usurer is a moneylender, and virulent refers to something highly infectious or poisonous.

 Option (2) is correct.

Reproof is an expression of mild disapproval or criticism. Impertinence is rude behavior, warning is a caution, and denigration is unfair criticism or disparagement. Reproof specifically captures mild disapproval.

Vagabond refers to a person who lives a wandering life without a permanent home. Resident is someone living in a place, denizen is an inhabitant (often of a specific location), and tenant occupies property rented from a landlord.

Panacea is the correct one-word substitute for 'a cure for all diseases.' It refers to a remedy that is supposed to cure all diseases or solve all problems. Amputate means to cut off a limb, Culex is a genus of mosquitoes, and Immune means resistant to a particular infection or toxin.

Fumigate is the correct answer as it specifically means to disinfect or purify an area using smoke or fumes, typically to kill pests or microorganisms. Pathology is the study of diseases, Amputate means to surgically remove a limb, and Debacle means a sudden and ignominious failure.

Effluent is the correct term for liquid waste or sewage discharged into a river or the sea, especially from a factory or sewage works. Affluent means wealthy, Effluvium refers to an unpleasant smell, and Sterilize means to make free from bacteria or other microorganisms.

Carcass is the correct term for the dead body of an animal, particularly one that has been slaughtered for food. Morgue is a place where bodies are kept, Crypt is a burial chamber, and Residue refers to a small amount of something that remains after the main part has gone.

Obituary is the correct answer as it specifically means a notice of someone's death, often with a short biography, published in a newspaper. Morgue is a place for dead bodies, Bier is a stand for a coffin, and Casket is a coffin.

Electrocuted is the correct term for being killed or injured by an electric current. Requiem is a mass for the dead, Legacy means something left behind after death, and Parathion is a toxic insecticide - none of which relate to death by electricity.

Debtor is a person /company who owes another or others something. Pauper and beggar mean a person who lives on /or begs for charity. Insolvent is a person who is unable to pay his debt as he hss no money.

A person who is fastidious is very much concerned about details, therefore a person who is fastidious is hard to please.

It means a person who is greedy for wealth or riches.