They define themselves across every language. Such a lot depends on fashion. In the 1960s and 1970s the linguistic rage in English was for all things antipodean. The statement would be made only to an Englishman. In the 1930s and 1940s the word craze was for everything American.
Lexicographers are rather like prospectors.
They are always searching for a new seam and for the moment they have hit on the subcontinent. I would argue that more English words are entering the Indian vernacular today than vice versa. It is an inevitable part of India skipping out to meet the rest of the world. The barriers are tumbling down. Flowing in with the new technology, the hoped-for investment, and the extraordinary expansion and prosperity of the Indian middle classes are all the foreign words fit to print.