something broken, torn, shattered, split, or cracked in many places or into many parts (see Molina)
IPAspelling:
tsɑhtsɑjɑːnki
Alonso de Molina:
tzatzayanqui. cosa rota, rasgada, despedazada, hendida o resquebrajada en muchas partes. Alonso de Molina, Vocabulario en lengua castellana y mexicana y mexicana y castellana, 1571, part 2, Nahuatl to Spanish, f. 151v. col. 2. Thanks to Joe Campbell for providing the transcription.