Spanish Loanwords

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

to change into our God (see Molina)
(partly a loanword from Spanish, dios, God)

illustrious
(a loanword from Spanish)

imperfect; can have a musical referent (see attestations)

incense (central Mexico, late sixteenth century; originally from Sahagún in 1574, a document that Chimalpahin copied)
Codex Chimalpahin: Society and Politics in Mexico Tenochtitlan, Tlatelolco, Culhuacan, and Other Nahuatl Altepetl in Central Mexico; The Nahuatl and Spanish Annals and Accounts Collected and Recorded by don Domingo de San Antón Muñón Chimalpahin Quauhtlehuanitzin, eds. and transl. Arthur J. O. Anderson and Susan Schroeder (Norman: University of Oklahoma Press, 1997), vol. 2, 146–147.

the Indies, the Americas in the time of Spanish colonization

the arm of the Christian cross (see Molina)
(contains a loanword from Spanish: cruz, cross)

mill (as in sugar mill)
(a loanword from Spanish)

English; or, an English person
(a loanword from Spanish)

restless, noisy, troublesome
(a loanword from Spanish)

Susan Kellogg, Law and the Transformation of Aztec Culture, 1500-1700 (Norman and London: The University of Oklahoma Press, 1995), 224.

an inquisator, a member of the Inquisition; one who questions others, investigates, often within the Catholic church (see attestations)

interpreter
(a loanword from Spanish)

inventory
(a loanword from Spanish)

to dismount (see Molina)
(contains a Nahuatlized loanword from Spanish: caballo, horse)