pilchan.

Motecuçoma quicauh in vei tecpan vmpa ia in ipilchan = Moteucçoma left the great palace and went to his personal home.
(central Mexico, sixteenth century)
James Lockhart, We People Here: Nahuatl Accounts of the Conquest of Mexico, Repertorium Columbianum v. 1 (Los Angeles: UCLA Center for Medieval and Renaissance Studies, 1993), 90.