something better, even more excellent (see Molina)
Orthographic Variants:
occenca yectli
Alonso de Molina:
occenca yectli. cosa mejor, o mas excelente. Alonso de Molina, Vocabulario en lengua castellana y mexicana y mexicana y castellana, 1571, part 2, Nahuatl to Spanish, f. 74v. col. 2. Thanks to Joe Campbell for providing the transcription.