Congo
来自Big Physics
wiktionary
After Kongo, believed to derive from Kongo nkongo(“hunters”)
Clipping of Congregationalist + -o.
etymonline
Congo
African nation, named for the river that runs through it, which is from a Bantu word meaning "mountains" (i.e., the river that flows from the mountains). As an adjective, Congoese is native English (1797) but has been supplanted by Congolese (1900), from French Congolais.
