pinaualiztli. verguenza. 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.
Frances Karttunen:
PĪNĀHUALIZ-TLI shame, embarrassment / vergüenza (M) [(1)Tp.174,(2)Zp.129,182]. See PĪNĀHUA. Frances Karttunen, An Analytical Dictionary of Nahuatl (Norman: University of Oklahoma Press, 1992), 196.