Spanish Loanwords

a horse muzzle or chin strap (see Molina)
(partly a Spanish loanword, caballo, horse)

the trinity of God (see Molina)
(partly a loanword from Spanish, dios, God)

soul

a Spanish name; e.g. don Fray Juan de Zapata y Sandoval, who was a bishop sent from Mexico City to Chiapas in 1615

(central Mexico, 1615)
see Annals of His Time: Don Domingo de San Antón Muñón Chimalpahin Quauhtlehuanitzin, James Lockhart, Susan Schroeder, and Doris Namala, eds. and transl. (Stanford: Stanford University Press, 2006), 294–295.

a shoe store, a place where shoes are made; a place where shoes are sold (partly a loanword from Spanish)

shoe(s) (a loanword from Spanish) James Lockhart, Nahuatl as Written: Lessons in Older Written Nahuatl, with Copious Examples and Texts (Stanford: Stanford University Press and UCLA Latin American Studies, 2001), 213.

a Spanish last name; e.g. Fray Gerónimo de Zarate, a Franciscan chaplain in Tenochtitlan who left to go to Teohuacan (Tehuacan, Puebla?), much to the people's relief

(central Mexico, 1613)
see Annals of His Time: Don Domingo de San Antón Muñón Chimalpahin Quauhtlehuanitzin, James Lockhart, Susan Schroeder, and Doris Namala, eds. and transl. (Stanford: Stanford University Press, 2006), 250–251.