tlachicaztli.

Headword: 
tlachicaztli.
Principal English Translation: 

food fed to horses (see attestations)

IPAspelling: 
tɬɑtʃikɑstɬi
Attestations from sources in English: 

auh in maçatlaqualli, pipillo, tlachicaztli = And the food for the deer was pipillo and tlachicaztli
(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), 82.