to cause great sorrow and anger in another person (see Molina)
IPAspelling:
eːlpɑntɬɑtiɑ
Alonso de Molina:
elpantlatia. nite. (pret. onite elpantlati.) dar gran pena y enojo a otro. Alonso de Molina, Vocabulario en lengua castellana y mexicana y mexicana y castellana, 1571, part 2, Nahuatl to Spanish, f. 28v. col. 2. Thanks to Joe Campbell for providing the transcription.