sur.

(a loanword from Spanish)

Headword: 
sur.
Principal English Translation: 

south (see attestations)
(a loanword from Spanish)

Attestations from sources in English: 

In Toluca Valley testaments, most houses face east, but some will face west, south, and then north, in that order of descending preference.
Caterina Pizzigoni, ed., Testaments of Toluca (Stanford: Stanford University Press and UCLA Latin American Center Publications, 2007), 22.

ompohuali brasadas inic Oriente a poniente ahu inic patlahuac Quipie tzenpohuali brasadas de norte a sur = measuring a full 40 brazas from east to west, and in width it measures 20 brazas from north to south (Azcapotzalco, 1738)
Beyond the Codices, eds. Arthur J.O. Anderson, Frances Berdan, and James Lockhart (Los Angeles: UCLA Latin American Center, 1976), Doc. 17, 100–100.

inic Sur moCuaxohnamique ica intlal tlaxilacaleque (Azcapotzalco, 1738)
Beyond the Codices, eds. Arthur J.O. Anderson, Frances Berdan, and James Lockhart (Los Angeles: UCLA Latin American Center, 1976), Doc. 17.

inic patlahuac Oquipix de norte a Sur Senpohuali brasadas moCuaxohnamiqui inic norte ica intlal tlaxilacaleque Sn Simon poxtlan ahu inic Sur moCuaxohnamique ica intlal Sto Domingo huexotitlan tlaXilacaleque = in width it measured from north to south 20 brazas. It abuts on the north on lands of the citizens of the district of San Simón Pochtlan, and on the south it abuts on the lands of the citizens of the district of Santo Domingo Huexotitlan. (Azcapotzalco, 1738)
Beyond the Codices, eds. Arthur J.O. Anderson, Frances Berdan, and James Lockhart (Los Angeles: UCLA Latin American Center, 1976), Doc. 17, 106–107.

Attestations from sources in Spanish: 

yc tonanli y calaquia Molhuia poniente yn omotaMachiuh ynic patlahuac ynic tonanlia yquizaya Molhuia oriente yhuan yc poniemte zenpohuali yhuan macuili uara Auh ynic norte yhuan ynic sur yepohuali yhuan chiquey vara = de ancho, por donde sale el sol, llamado oriente. Por poniente, y de largo, por donde sale el sol, llamado oriente. Por poniente mide 30 varas. (Tetzcoco, 1759)
Benjamin Daniel Johnson, “Transcripción de los documentos Nahuas de Tezcoco en los Papeles de la Embajada Americana resguardados en el Archivo Histórico de la Biblioteca Nacional de Antropología e Historia de México”, en Documentos nahuas de Tezcoco, Vol. 1, ed. Javier Eduardo Ramírez López (Texcoco: Diócesis de Texcoco, 2018), 210–211.