'Tarnished' means to damage or diminish reputation. The context of investor withdrawal and customer loss clearly indicates reputational damage.

Logical sequence: initial trigger (2) → example of acceleration (1) → consequence (3) → additional benefit (4). This follows chronological and causal order.

'Institute' is the main subject (singular); 'along with its departments' is a prepositional phrase and doesn't affect verb agreement. The singular verb 'is' is required.

'Prevalent' means widespread or common, fitting the context of threats becoming more frequent. Benign and theoretical contradict the severity described.

'Entrepreneurs' is plural, requiring the plural verb form 'regard'. The sentence describes a general habitual action in present tense.

Geologist is one who studies rocks and earth structure. Geographer studies earth and people, Botanist studies plants, Zoologist studies animals.

Bibliophile means a book lover. Philanderer is a flirt, Bibliographer writes about books, Bookkeeper maintains accounts.

Zoology is the study of animals. Entomology studies insects, Ornithology studies birds, Etymology studies word origins.

Physician is a medical doctor. Pharmacist prepares medicines, Pathologist studies diseases, Physiotherapist treats physical injuries.

Vegetarian is one who doesn't eat meat but may eat dairy. Vegan avoids all animal products, Herbivore is a biological term, Fruitarian eats only fruits.