Nuska or Nusku, possibly also known as Našuḫ, was a Mesopotamian god best attested as the sukkal of Enlil. He was also associated with fire and light, and could be invoked as a protective deity agains
Assyrian king Tukulti-Ninurta I praying to a symbolic representation of Nuska. The cuneiform inscription on the base reads "Cult pedestal of the god Nuska, the grand vizier, the temple Ekur...", 13th century BCE. From Assur, Iraq. Pergamon Museum.
Sin or Suen also known as Nanna is the Mesopotamian god representing the moon. While these two names originate in two different languages, respectively Akkadian and Sumerian, they were already used in
Nuska
…Wiggermann notes that the sukkals of the most commonly worshiped deities, such as Nuska, Ninshubur (the sukkal of Inanna) or Alammuš (the sukkal of Nanna), seemingly did not originate as an extension of their respective masters, in contrast with deities such as Ninmgir, the deified lightning who served…
Impression of the cylinder seal of Ḫašḫamer, ensi (governor) of Iškun-Sin c. 2100 BCE. The seated figure is probably king Ur-Nammu, bestowing the governorship on Ḫašḫamer, who is led before him by Lamma (protective goddess). Sin himself is indicated in the form of a crescent.
Symbols representing Sin (center), Ishtar (left) and Shamash (right), as depicted on the upper half of a kudurru of Meli-Shipak II.
A relief of Kušuḫ (right), the Hurrian moon god, from Yazılıkaya
A relief depicting the offering of a libation to the Anatolian moon god Arma (right).