Select the most appropriate homonym to fill in the blank. Hurricanes ______…

Concept: Homonym is the umbrella term for words that share form but not meaning, and the sub-type tested here is the homophone: words that share a pronunciation while differing in spelling and in sense. Sound alone can therefore never settle the choice. It is settled by the meaning the sentence demands, and by the fixed collocation English has locked onto for that meaning — a verb-plus-noun pairing that usage has made obligatory.

Application: Here the blank is the verb of the clause and its object is "havoc", meaning great destruction and disorder. The plural subject "Hurricanes" takes the base present-tense form of the verb, and that verb must mean "to inflict or bring about something destructive". English expresses exactly that idea through the fixed collocation "wreak havoc", so the spelling required in the blank is wreak, pronounced /riːk/.

Cross-check: All four spellings offered share that same /riːk/ pronunciation, which is what makes this a homophone test, but only one of them carries the needed meaning:

• reek is a verb of smell — "to give off a strong, unpleasant odour"; a hurricane does not "reek" destruction.

• wreek has no dictionary entry in English; it is a misspelling produced by blending two similar-sounding verbs.

• reik has no entry in standard modern English either; it survives in older Scots usage as a form of the term for smoke.

Note: The verb still agrees with its subject: "Hurricanes wreak havoc", but "A hurricane wreaks havoc". Agreement changes the ending; it never changes which of these four spellings carries the meaning, which is what the item is testing.