xiuhcocolin.

Headword: 
xiuhcocolin.
Principal English Translation: 

a medicinal shrub

Attestations from sources in English: 

"Cures mouth ulcers and sores in the genital area, and is very good for the eyes." (Central Mexico, 1571–1615)
The Mexican Treasury: The Writings of Dr. Francisco Hernández, ed. Simon Varey, transl. Rafael Chabrán, Cynthia L. Chamberlin, and Simon Varey (Stanford: Stanford University Press, 2000), 130.

themes: 
Health, Sickness, Wellness, Medicine