zan ixquich.

Headword: 
zan ixquich.
Principal English Translation: 

only, or just that; that's all

Orthographic Variants: 
zanixquich, çan ixquich
Alonso de Molina: 

zanixquich. solamente o tan solamente. (aduerbio.)
Alonso de Molina, Vocabulario en lengua castellana y mexicana y mexicana y castellana, 1571, part 2, Nahuatl to Spanish, f. 14v. col. 1. Thanks to Joe Campbell for providing the transcription.