pyorrheal, pyorrhetic from New Latin pyorrhea + English -al or -etic; pyorrheic International Scientific Vocabulary pyorrh- (from New Latin pyorrhea) + -ic
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“Pyorrheal.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/pyorrheal. Accessed 6 Oct. 2022.
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