Ezhuthachan (caste)
They mainly belong to the districts of Kozhikode, Malappuram, Palakkad and Thrissur of Kerala, has also presence outside and other parts of India. There are more people in the teaching sector in the community. Ezhuthachan is a caste who have teaching as a traditional profession. There is an organization representing the community as "Ezhuthachan Samajam".
Nahuatl
In the past, the branch of Uto-Aztecan to which Nahuatl belongs has been called "Aztecan". From the 1990s onward, the alternative designation "Nahuan" has been frequently used as a replacement, especially in Spanish-language publications. The Nahuan (Aztecan) branch of Uto-Aztecan is widely accepted as having two divisions: "General Aztec" and Pochutec.