Bhoot (ghost)
The belief in ghosts is deeply ingrained in the minds of the people of India across generations. The various concepts of ghosts trace their roots in the vast bodies of Hindu mythology, its religious texts, literature and folktales. There are many allegedly haunted places in India, such as cremation grounds, dilapidated buildings, royal mansions, forts, forest bungalows, burning ghats, etc... Ghosts also occupy a significant place in the Bengali culture. Ghosts and various supernatural entities form an integral part of the socio-cultural beliefs of the both Hindu and Muslim communities of rural Bengal. Fairy tales often use the concept of ghost and references to paranormal activities are found amply in modern-day Bengali literature, cinema, radio and TV programmes.
Hinduism
Hinduism is the world's third largest religion; its followers, known as Hindus, constitute about 1.15 billion, or 15–16% of the global population. Hinduism is the most widely professed faith in India, Nepal and Mauritius. It is also the predominant religion in Bali, Indonesia. Significant numbers of Hindu communities are also found in the Caribbean, Africa, North America, and other countries.
The word "Hindū" is derived from Indo-Aryan/Sanskrit root "Sindhu". The Proto-Iranian sound change "*s" > "h" occurred between 850–600 BCE, according to Asko Parpola.