chichipactic.

Headword: 
chichipactic.
Principal English Translation: 

something pretty, clean, and beautiful

Alonso de Molina: 

chichipactic. cosa linda, limpia y hermosa.
Alonso de Molina, Vocabulario en lengua castellana y mexicana y mexicana y castellana, 1571, part 2, Nahuatl to Spanish, f. 20r. col. 1. Thanks to Joe Campbell for providing the transcription.

Attestations from sources in English: 

iuhquin chipacpul icac = as if swept clean (Mexico City, sixteenth century)
James Lockhart, We People Here: Nahuatl Accounts of the Conquest of Mexico, Repertorium Columbianum v. 1 (Los Angeles: UCLA Center for Medieval and Renaissance Studies, 1993), 190.