pepetlaquiliztli. resplandor tal. Alonso de Molina, Vocabulario en lengua castellana y mexicana y mexicana y castellana, 1571, part 2, Nahuatl to Spanish, f. 80v. col. 2. Thanks to Joe Campbell for providing the transcription.
Frances Karttunen:
PEPETLAQUILIZ-TLI shimmer, gleam / resplandor (M) [(1)Rp.121]. See PEPETLACA. Frances Karttunen, An Analytical Dictionary of Nahuatl (Norman: University of Oklahoma Press, 1992), 191.