a way of speaking that is without purpose, or is false, or vain (see Molina)
IPAspelling:
tɬɑpiːktɬɑhtoːlistɬi
Alonso de Molina:
tlapictlatoliztli. habla desta manera o platica. Alonso de Molina, Vocabulario en lengua castellana y mexicana y mexicana y castellana, 1571, part 2, Nahuatl to Spanish, f. 132r. col. 1. Thanks to Joe Campbell for providing the transcription.