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Use "serrefine" in a sentence
"He aced the word serrefine, to clinch the title, beating out nearly 300 other young word wizards."
"We had O'Dorney, who ultimately took the title after correctly spelling "serrefine," revealing in his post-win interview that he's not really fond of spelling after all."
"(Last year, 13-year-old Evan O'Dorney correctly spelled "serrefine," a small surgical forceps.)"