Pasta was the perpetrator of a 10-year-old Boulder student’s undoing in the first round of the Scripps National Spelling Bee on Tuesday, but Denver’s 12-year-old speller remained in the running after two rounds. Sofia Tommey Wu, a fifth-grader at Douglass Elementary School, met her match when she misspelled “pappardelle,” the broad, ribbon-like pasta, in the first round Tuesday morning. Aditi Muthukumar, the seventh-grader from Northglenn’s Hulstrom Options K-8, correctly spelled “hsaing-waing,” a Burmese traditional orchestra, in the first round. Muthukumar also aced the second round, the vocabulary round, by knowing the definition of “accomplice.” Both Sofia and Aditi are newcomers to the national spelling competition.