Acxomolcuil.

a name linked to the merchant's deity or divine force, Yacateuctli; Seler said that this was another name for Tezcatlipoca
Fr. Bernardino de Sahagún, Florentine Codex: General History of the Things of New Spain; Book 1 -- The Gods; No. 14, Part 2, eds. and transl. Arthur J. O. Anderson and Charles E. Dibble (Santa Fe and Salt Lake City: School of American Research and the University of Utah, 1950), 19.