good success, a good result, a good outcome for something (see Molina)
Orthographic Variants:
qualli onquizaliztli
Alonso de Molina:
qualli onquizaliztli. buen sucesso y fin de algo. Alonso de Molina, Vocabulario en lengua castellana y mexicana y mexicana y castellana, 1571, part 2, Nahuatl to Spanish, f. 84v. col. 2. Thanks to Joe Campbell for providing the transcription.