caballo cactlaza.

(a loanword from Spanish)

Headword: 
caballo cactlaza.
Principal English Translation: 

to remove horseshoes
(partially a loanword from Spanish, caballo, horse)

Orthographic Variants: 
cauallo cactlaça
Alonso de Molina: 

cauallo cactlaza. ni. (pret. onicauallo cactlaz.) desherrar bestia.
Alonso de Molina, Vocabulario en lengua castellana y mexicana y mexicana y castellana, 1571, part 2, Nahuatl to Spanish, f. 12v. col. 2. Thanks to Joe Campbell for providing the transcription.