I don't know what to give myself, nor how to cure myself from something (see Molina)
Alonso de Molina:
aquen nicmati. no me se dar nada, ni curar de algun negocio. Alonso de Molina, Vocabulario en lengua castellana y mexicana y mexicana y castellana, 1571, part 2, Nahuatl to Spanish, f. 7r. col. 2. Thanks to Joe Campbell for providing the transcription.