"The Hittites were from the earliest times exposed to the influence of other languages each of which had literary tradition… [They] were profoundly influenced by Mesopotamian culture as mediated through the peripheral Akkadian.. and by the contact with the Assyrian merchant colonies of the 19th and 18th centuries... The major cultural influence, at least in religion and cult came from Hurrian... [resulting in] the Hurrianization of the Hittite pantheon."
January 1, 1970
https://en.wikiquote.org/wiki/Hittite_language