Tu (cuneiform) (see here, 2nd line from bottom (tablet Obverse): . The Hittite language version of "tu", (and ideogram "TU") is identical in common form to the Sumerian. The composition of the sign is effectively the 4-wedge strokes at left, (being še (cuneiform)) connected to the rest of the cuneiform sign. Cuneiform še is also a common-use syllabic sign, with few subvarieties. (Two example angled-wedges: ). For the "Epic of Gilgamesh", the following usage is found in Tablets I-XII: "tu"-(193), "tú"-(2), and "TU"-(9) times. "TU" is used for the name of the 'king of Shuruppak'-(father of Utnapishtim), Ubara-Tutu, and it is spelled:
U (cuneiform) Both Ù (cuneiform) and ú are in the top 25 most used signs, but E (cuneiform) and "u (cuneiform)" are not; other vowels (or combination) in the 25 are: a (cuneiform), i (cuneiform), and ia (cuneiform), (which has a secondary use as suffix, ""-mine"", or ""my"", thus in top 25 most used signs). Suffix ""iYa"" is used in the Middle East\Southwest Asia at present day to end placenames, or other names: "My Xxxxx". The use of "u" for numeral 10 has been explained above. It is used in the letters from Tushratta, speaking of the ancestral relations with former father