Source of the Amazon River the Mantaro. Explorers and scholars have identified each of the three rivers as being the source of the Amazon under one of the three definitions. The Mantaro is the most distant upstream point; the Maraňón is the main stem of the Amazon; and the Apurímac is the most distant source with an uninterrupted flow of water. The Amazon River is the largest river in the world in terms of its discharge into the Atlantic Ocean and either the longest or second longest river in the world, contending with the Nile River for that honor. More than from its mouth, upstream
Longest words a single word due to the spaces. In proper nouns, many Korean monarchs have long posthumous names built from many different Sino-Korean nouns describing their positive characteristics, for example Sunjo of Joseon, whose full posthumous name is the 77-syllable-block (). The longest Lithuanian word is 40 letters long: The Māori-language 85-letter place name " is the longest place name in English-speaking countries and second longest in the world, according to "Wises New Zealand Guide" and "The New Zealand Herald". Mongolian is an agglutinative language. Words can get longer by adding suffixes. So, the longest suffixed word in Mongolian is ""