What is "chingachgook"

Chingachgook is a fictional character in four of James Fenimore Cooper's five Leatherstocking Tales, including The Last of the Mohicans. Chingachgook was a lone Mohican chief and companion of the series' hero, Natty Bumppo. In The Deerslayer, Chingachgook married Wah-ta-Wah, who bore him a son named Uncas, but died while she was still young. Uncas, who was at his birth "last of the Mohicans", grew to manhood but was killed in a battle with the Huron warrior Magua. Chingachgook died as an old man in the novel The Pioneers, which makes him the actual "last of the Mohicans," having outlived his son.