to have an impediment to something, to hinder oneself (see Molina)
Orthographic Variants:
ocachi yc nonnelleltia
Alonso de Molina:
ocachi yc nonnelleltia. (pret. ocachi yc ononnellelti.) tener algun impedimento, o ofrecerseme algun estoruo. Alonso de Molina, Vocabulario en lengua castellana y mexicana y mexicana y castellana, 1571, part 2, Nahuatl to Spanish, f. 74v. col. 1. Thanks to Joe Campbell for providing the transcription.