An Indian-origin teenager, Karthik Nemmani has won the 2018 Scripps National Spelling Bee in the United States on Thursday, becoming the 14th consecutive American of Indian descent to win the championship.
The winning moment came when he correctly spelled the word "koinonia", which means Christian fellowship or communion, to win the title and take home $40,000.
14-year-old Karthik, from Texas, beat 515 spellers aged between eight and 15, from across the United States and eight other countries to win the 2018 title.
The 91st annual Bee, which began on Tuesday and ended on Thursday night, was held in Washington DC.
The show which is watched worldwide had 16 spellers, nine girls and seven boys in the final round.

Students compete in the Scripps National Spelling Bee in Oxon Hill, Md., on May 29-30, 2018. Source: AAP