The Old English prefix fore- means before, in front of, coming before, as in "forecast" which is a prediction of future events. So, "forebode" means to warn of, to herald, to foreshadow. To provide additional help, "befriend" means to make friends with; "gesticulate" means gesture to, motion about, to use dramatic body movements to express an idea. 

The prefix "be-" means to make, to do and “bedeck” means to decorate, to make something look festive. This is close in meaning to “festoon.” To provide further help, “puncture” means pierce; “dispute” means argue against; “inquire” means ask after; “apprehend” means catch or arrest. 

When someone "surpasses" something such as a world record in running, it means they "exceed" the previously set limit or expectation. The other answer chocies are as follows: to "summit" is to reach the peak; to "regress" is to go backwards; to "undermine" is to weaken; and to "neutralize" is to counteract.

“Redoubtable” is an adjective that means “formidable” when referring to a person, so we need to pick out an answer choice that means something like “formidable.” That means that “pathetic” cannot be the correct answer, because “pathetic” means “arousing pity,” making it a near antonym, not a synonym, of “redoubtable.” “Daunting,” however, is an adjective that means “intimidating,” and because “daunting” is the answer choice closest in meaning to “redoubtable,” “daunting” is the correct answer.

The suffix "-cide" means related to killing and the prefix "pest-" means related to pests, such as insects or rats. In this instance, since there is no option for “rat killer” the correct answer is “insect killer.”

The answer choice closest in meaning to "formulate" is "create." For example, if you "formulate" a plan, it means that you create a plan.

The prefix "se-" means apart or away, so “segregate” means keep apart. 

“Laughable” is an adjective that means “so ridiculous as to be amusing,” so we need to pick out an answer choice that means something like “ludicrous.” That means that “sensible” cannot be the correct answer, because “sensible” means “having good sense,” making it an antonym, not a synonym, of “laughable.” “Ridiculous,” however, is an adjective that means “absurd,” and because “ridiculous” is the answer choice closest in meaning to “laughable,” “ridiculous” is the correct answer.

The prefix equi- means same or equal. A situation that is “equitable” is one that is the same for everyone, equal and fair. To provide further help, “fragile” means easily broken; “ceremonial” means done for reasons of tradition or ceremony.

"Abominable" is an adjective that can mean "causing moral revulsion" or "very bad or unpleasant." So, we need to pick out an answer choice that means something like "very bad." Because "detestable" means "deserving intense dislike," it is the answer choice closest in meaning to "abominable" and the correct answer.