Apaporis
[ ap-uh-pawr-is; Spanish ah-pah-po-rees ]
/ ˌæp əˈpɔr ɪs; Spanish ˌɑ pɑˈpɒ ris /
noun
a river in S central Colombia, in the Amazon system, flowing SE to the Japurá River. 500 miles (805 km) long.