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Learn More About sinkhole
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“Sinkhole.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/sinkhole. Accessed 27 Jun. 2022.
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Time Traveler for sinkhole
The first known use of sinkhole was in the 15th century
See more words from the same century