The spellings Bitu and Bidu are both used in modern scholarship. The name of the gatekeeper of the
underworld was written in
Sumerian as
dNE.TI. In older sources, it was read as Neti. The reading Bidu has been established by Antoine Cavigneaux and Farouk al-Rawi in 1982 based on the parallel with the syllabic spelling Bitu (
bi-tu). Multiple other syllabic spellings are attested, including
bí-ti,
bí-du8,
bí-duḫ and
bi-ṭu-ḫi. Michael P. Streck suggests that the forms with
du8 should be understood as a learned spelling based on the meaning of this
cuneiform sign, "to loosen," and on the Sumerian word for a gatekeeper,
ì-du8. The name is however derived from the imperative form of Akkadian
petû, "open." Based on this etymology Dina Katz argues that the concept of a gate of the underworld, and the descriptions of this location in which it resembles a fortified city, were Akkadian in origin. In the so-called
First Elegy of the Pushkin Museum Bitu's name is written without a
dingir sign denoting divinity, though he is classified as a deity in
Death of Gilgamesh and elsewhere. The omission might therefore be a simple scribal mistake. According to
Khaled Nashef, it is possible that a connection existed between the name of Bitu and that of Ipte-Bitam, the
sukkal (attendant deity) of the agricultural god
Urash. ==Character==