“Becalm” means soothe or make calm. The prefix "be_-"_ means to make or to cause, so it makes sense that "becalm" means make calm. So, "soothe" is the correct answer. As for the other answer choices, “mock” means make fun of, and “intrepid” means brave and adventurous.

"Amiable" means good-natured. "Ill-tempered" means cantankerous, so it is an antonym of "amiable," not a "synonym." For clarification, "erratic" means unpredictable or devoid of a pattern, "recalcitrant" means unruly and disobedient, and "radical" means favoring major changes.

"Beseech" means beg or ask someone to do something, so "beg" is the correct answer. "Combine" means blend or put together. "Direct" is a verb that means order or command. "Warn" means inform someone of a potential danger. "Familiarize" means become familiar with something or gain information about a person or topic.

“Becalm” means soothe or make calm. The prefix "be_-"_ means to make or to cause, so it makes sense that "becalm" means make calm. So, "soothe" is the correct answer. As for the other answer choices, “mock” means make fun of, and “intrepid” means brave and adventurous.

“Beguile” means to charm or entice someone, so the correct answer is “entice," which means to tempt someone. For clarification, "deride" means to mock, and "quell" means to suppress or subdue.

"Beseech" means beg or ask someone to do something, so "beg" is the correct answer. "Combine" means blend or put together. "Direct" is a verb that means order or command. "Warn" means inform someone of a potential danger. "Familiarize" means become familiar with something or gain information about a person or topic.

“Beguile” means to charm or entice someone, so the correct answer is “entice," which means to tempt someone. For clarification, "deride" means to mock, and "quell" means to suppress or subdue.

"Antagonize" means alienate or provoke, so "provoke" is the correct answer. "Undermine" means weaken. "Ajar" is an adjective that means slightly open. "Barter" is a verb that means trade or negotiate the price of an item. "Retreat" means withdraw or move back to a previous location.

"Felicity" is a noun used to describe happiness and contentment or something that creates happiness and contentment. For clarification, "despondency" is a feeling of hopelessness.

"Amiable" means good-natured. "Ill-tempered" means cantankerous, so it is an antonym of "amiable," not a "synonym." For clarification, "erratic" means unpredictable or devoid of a pattern, "recalcitrant" means unruly and disobedient, and "radical" means favoring major changes.