zan ilhuice.

Headword: 
zan ilhuice.
Principal English Translation: 

before, much more

Orthographic Variants: 
çan ylhuice
Alonso de Molina: 

zan ylhuice. antes mucho mas. i. magis ac magis. (aduerbio.)
Alonso de Molina, Vocabulario en lengua castellana y mexicana y mexicana y castellana, 1571, part 2, Nahuatl to Spanish, f. 14r. col. 2. Thanks to Joe Campbell for providing the transcription.