nohuiyantoca.

Headword: 
nohuiyantoca.
Principal English Translation: 

blaming another person, and telling him all his faults (see Molina)

Orthographic Variants: 
nohuiantoca, nouiantoca
Alonso de Molina: 

nouiantoca. nite. (pret. onitenouiantocac.) baldonar a otro, diziendole todas sus tachas.
Alonso de Molina, Vocabulario en lengua castellana y mexicana y mexicana y castellana, 1571, part 2, Nahuatl to Spanish, f. 74r. col. 2. Thanks to Joe Campbell for providing the transcription.