pero.

(a loanword from Spanish)

Headword: 
pero.
Principal English Translation: 

but
(a loanword from Spanish)

Attestations from sources in English: 

pero noanimantzin Ca san huel pactica (Metepec, 1795)
Beyond the Codices, eds. Arthur J.O. Anderson, Frances Berdan, and James Lockhart (Los Angeles: UCLA Latin American Center, 1976), Doc. 6.