to know shameful things, embarrassing things, or to behave in an embarrassing manner (see Molina)
Orthographic Variants:
pinauiztlamati
IPAspelling:
piːnɑːwistɬɑmɑti
Alonso de Molina:
pinauiztlamati. ni. (pret. onipinauiztlama.) ocuparme la verguenza, o ser empachoso. Alonso de Molina, Vocabulario en lengua castellana y mexicana y mexicana y castellana, 1571, part 2, Nahuatl to Spanish, f. 82r. col. 1. Thanks to Joe Campbell for providing the transcription.