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unctuous

adjective

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The first known use of unctuous was in the 14th century

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“Unctuous.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/unctuous. Accessed 30 Sep. 2020.

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Nglish: Translation of unctuous for Spanish Speakers

Britannica English: Translation of unctuous for Arabic Speakers

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