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".
Zahhak
The Avestan term "Aži Dahāka" and the Middle Persian "azdahāg" are the source of the Middle Persian Manichaean demon of greed "Az", Old Armenian mythological figure "Aždahak", modern Persian "aždehâ" / "aždahâ" and Tajik Persian "azhdahâ" and Urdu "Azhdahā" (اژدها) as well as the Kurdish "ejdîha" (ئەژدیها) which usually mean "dragon".