Names of the Greeks wholly different term came to establish itself in the East. The ancient people of the Middle East referred to the Hellenes as "Yunan", deriving from Persian "Yauna", itself a loan of Greek Ιωνία (Ionia), the western coast of Asia Minor. It is by affiliation with the Ionian tribe the Persians conquered in the late 6th century BC that their name extended to all Hellenes. All peoples under Persian influence adopted the term, and it is from this root that Sanskrit "Yavana" derives, which one encounters in ancient Sanskrit sources, first attested in Pāṇini's grammar, and later referring, together with Pali
This Is What You Came For it and cut the vocals", and also confirming her previous request for secrecy as co-songwriter. The credit has since been officially changed to "Taylor Swift" in BMI's and ASCAP's entry for the song. "This Is What You Came For" is an EDM song. Gil Kaufman of "Billboard" stated that the song is "a chilled-out, joyful club track that nods to classic Chicago house from the late 1980s and early 1990s, but with a modern, poppier flavor." The song is written in the key of A minor with a tempo of 124 beats per minute. The song follows a chord progression