to become angry, or to have sorrow and anger (see Molina)
Orthographic Variants:
qualancacui
Alonso de Molina:
qualancacui. ni. (pret. oniqualancacuic.) enojarse, o tomar pena y enojo. Alonso de Molina, Vocabulario en lengua castellana y mexicana y mexicana y castellana, 1571, part 2, Nahuatl to Spanish, f. 84v. col. 1. Thanks to Joe Campbell for providing the transcription.