Final answer:
To say that the house was submerged by a river of wind means that it was completely covered or engulfed by a powerful wind. The word "submerged" comes from the Latin root "merg," meaning "to dip," and the prefix "sub-," meaning "under."
Step-by-step explanation:
To say that the house was submerged by a river of wind means that the house was completely covered or engulfed by a powerful and forceful wind. The use of the word submerged implies that the wind was so strong that it seemed to be flowing like a river and it completely surrounded and covered the house. The word submerged comes from the Latin root merg, which means "to dip," and the prefix sub-, which means "under."
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