for people to contend or quarrel with one another (see Molina)
Orthographic Variants:
mixquaqua
Alonso de Molina:
mixquaqua. (pret. omixquaquaque) contender, o rifar vnos con otros. Alonso de Molina, Vocabulario en lengua castellana y mexicana y mexicana y castellana, 1571, part 2, Nahuatl to Spanish, f. 57r. col. 2. Thanks to Joe Campbell for providing the transcription.