through pretense or through hypocrisy (see Molina)
IPAspelling:
tɬɑiːʃpɑniːlistikɑ
Alonso de Molina:
tlaixpaniliztica. fingidamente, o con hipochresia. Alonso de Molina, Vocabulario en lengua castellana y mexicana y mexicana y castellana, 1571, part 2, Nahuatl to Spanish, f. 123r. col. 1. Thanks to Joe Campbell for providing the transcription.