oratorio.

(a loanword from Spanish)

Headword: 
oratorio.
Principal English Translation: 

oratory
(a loanword from Spanish)

Attestations from sources in English: 

ichantzinco dios = the home of God (can refer to one's principal residence, which will normally contain an altar or altars with saints images, but it can also perhaps refer to an oratory in testaments from the Valley of Toluca)
Caterina Pizzigoni, ed., Testaments of Toluca (Stanford: Stanford University Press and UCLA Latin American Center Publications, 2007), 22.