zazammitoa.

Headword: 
zazammitoa.
Principal English Translation: 

a remark made offhandedly and of little credit

Orthographic Variants: 
çaçammitoa
Alonso de Molina: 

zazammitoa. (pret. zazan omito.) cosa de poco credito que se dize por ay.
Alonso de Molina, Vocabulario en lengua castellana y mexicana y mexicana y castellana, 1571, part 2, Nahuatl to Spanish, f. 13v. col. 1. Thanks to Joe Campbell for providing the transcription.