English

The word "frenetic" means fast and energetic in a rather wild and uncontrolled way. "Frantic" is a synonym as it also means wildly excited or anxious, matching the meaning of "frenetic." The other options do not share this meaning.

The verb 'make' when used to mean 'force someone to do something' is followed by the base form of the verb without 'to'. Therefore, the correct phrase is 'Don't make me hurt you.' None of the prepositions 'to', 'over', or 'at' are correct in this context. The option 'none' correctly indicates that no preposition is needed. Hence, the correct answer is D ('none').

A 'boulevard' is defined as a broad road, often lined with trees, making option B the correct answer. The other options do not fit this description: 'boudoir' is a private sitting room, 'avenue' is a type of street but not necessarily broad or tree-lined, and 'façade' refers to the front of a building.

An 'idiosyncrasy' refers to an odd, typical, or eccentric trait unique to an individual, making option C the correct answer. The other options do not fit this definition: 'harangue' is a lengthy speech, 'hyperbole' is an exaggeration, and 'elegy' is a mournful poem.

The word "acumen" means the ability to make good judgments and quick decisions, which is best captured by the synonym "shrewdness." The other options do not convey this meaning.

The word 'homage' means a show of respect or honor towards someone or something, making option B the correct synonym. The other options do not convey the meaning of 'homage.'

A 'bohemian' is someone who lives an unconventional lifestyle, often disregarding traditional social norms and rules. This fits the description of a person who does not follow the usual rules of social life.

The word 'deprecate' means to express disapproval of or to belittle something. Among the options, 'belittle' is the closest synonym. 'Denounce' means to publicly declare something wrong, which is related but not a direct synonym. 'Plead earnestly against' and 'devaluate' do not match the meaning.

The word 'abstruse' means difficult to understand or obscure, which directly matches the question. 'Obtuse' can also mean slow to understand, but 'abstruse' is more precise for 'hard to understand' in a general sense. 'Punctilious' means paying attention to detail, and 'absurd' means ridiculous or unreasonable, so they are incorrect.

The word "forthwith" means "immediately" or "without delay," making option D the correct synonym. The other options do not convey the same meaning.