psalterio.

(a loanword from Spanish)

Headword: 
psalterio.
Principal English Translation: 

psaltery, songbook

Attestations from sources in English: 

psalterio q,neq’, cuicaamoxtli = ‘psaltery’ which means ‘songbook’ (mid sixteenth century, Central Mexico)
Louise M. Burkhart, Before Guadalupe: The Virgin Mary in Early Colonial Nahuatl Literature, Institute for Mesoamerican Studies Monograph 13 (Albany: University at Albany, 2001), 124.