to ache (referring to the head of a human carrier, a tameme) (see Molina)
Orthographic Variants:
ixquayeticiui, ixquayeticihui
Alonso de Molina:
ixquayeticiui. n. (pret. onixquayeticiuh.) doler la frente al tameme. Alonso de Molina, Vocabulario en lengua castellana y mexicana y mexicana y castellana, 1571, part 2, Nahuatl to Spanish, f. 47r. col. 1. Thanks to Joe Campbell for providing the transcription.