to bewitch someone or cause him or her to lose his or her way (see Molina)
IPAspelling:
ohtɬɑːʃiliɑ
Alonso de Molina:
otlaxilia. nite. (pret. oniteotlaxili.) hechizar a otro, o hazerle errar el camino. Alonso de Molina, Vocabulario en lengua castellana y mexicana y mexicana y castellana, 1571, part 2, Nahuatl to Spanish, f. 78r. col. 1. Thanks to Joe Campbell for providing the transcription.