por.

(a loanword from Spanish)

Headword: 
por.
Principal English Translation: 

for, by, through
(a loanword from Spanish)

Attestations from sources in English: 

quinyecxexelhuis noconetitzihua por iguales partes = my children will divide it among themselves in equal parts (Saltillo, 1776)
Leslie S. Offutt, "Levels of Acculturation in Northeastern New Spain; San Esteban Testaments of the Seventeenth and Eighteenth Centuries," Estudios de cultura náhuatl 22 (1992), 409–443, see page 440–441.