" 
 ::::This is the proof itself: The Sumerian Dumuzid / Akkadian Tammuzi transformed to the Phoenician Tammuz in the religious worship. The first letter of the Phoenician name was a taw, a later greek tauboth of them being cross-shaped letters. 
 ::::At the Tammuz (deity) article you can see yourself a many-centuries lasting deity across many civilizations. With common religious practices across all of them.  "