Popocatepetl

Etymology
From.

Proper noun

 * 1) Popocatépetl.
 * 2) * 16C: Bernardino de Sahagún, "Florentine Codex", book 1
 * qujnpiquiz: quetzalcoatl, in chalchivitl ycue, in tlaloc: popucatepetl, iztac tepetl, poiauhtecatl: yoan in çaço quezqujtetl tepetl in qujnteneoaz in qujpiquiz.
 * (he would mold representations of Quetzalcoatl, Chalchiuitl ycue, Tlaloc, Popocatepetl, Iztac tepetl, Poiauhtecatl, and any other mountain of which they would choose to make representations.)