English

The word "avert" means to prevent or avoid something undesirable. Among the options, "prevent" is the closest synonym, making option C correct.

The word "onerous" means involving a great deal of effort, difficulty, or burden. "Burdensome" is a synonym as it also means causing difficulty or hardship. The other options do not share this meaning.

The word "chastise" means to reprimand or punish someone, so the synonym "punish" is the correct choice. The other options do not convey the same meaning.

The word "sedate" means calm, composed, or unhurried. Among the options, "calm" is the closest synonym, making option C correct.

The word 'abide' means to tolerate or endure something. Among the options, 'endure' is the closest synonym, meaning to withstand or bear patiently.

The word "unobtrusive" means not attracting attention or being discreet. Among the options, "discreet" best matches this meaning, making it the correct synonym.

The word 'malfeasance' means wrongdoing or misconduct, especially by a public official. Therefore, 'misconduct' is the correct synonym among the options provided.

The word 'interpolate' means to insert something, especially into a text or conversation. Therefore, 'insert' is the correct synonym among the options provided.

The word "imply" means to express something indirectly or suggest without stating explicitly, which matches option B, "express indirectly." The other options do not convey the meaning of "imply."

The word "morose" means sullen, gloomy, or ill-tempered, so the synonym "gloomy" is the correct choice among the options provided.