With Texas teen Karthik Nemmani winning the 2018 Scripps National Spelling Bee, take a look at his winning word and previous winning words dating back to 2001.
Karthik Nemmani, a soft-spoken eighth-grader from McKinney, Texas, hadn't been to the National Spelling Bee before, but he had already been in a battle with 12-year-old Naysa Modi.