Middle English unctuosite, from Middle French or Medieval Latin; Middle French unctuosité, from Medieval Latin unctuositat-, unctuositas, from unctuosus unctuous + Latin -itat-, -itas -ity
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“Unctuosity.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/unctuosity. Accessed 28 Sep. 2022.
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