to impoverish another person, or deprive him or her of something (see Molina)
IPAspelling:
iknoːtiliɑ
Alonso de Molina:
icnotilia. nite. (pret. oniteicnotili.) empobrecer a otro, o priuarle de algo. Alonso de Molina, Vocabulario en lengua castellana y mexicana y mexicana y castellana, 1571, part 2, Nahuatl to Spanish, f. 33v. col. 1. Thanks to Joe Campbell for providing the transcription.