nepaca. helo alli, o helo alla, o alli esta. Alonso de Molina, Vocabulario en lengua castellana y mexicana y mexicana y castellana, 1571, part 2, Nahuatl to Spanish, f. 68v. col. 2. Thanks to Joe Campbell for providing the transcription.
Frances Karttunen:
NĒPACAH to be at a distance / helo allí o helo allá o allí está (M), de aquel lado (Z) [(1)Cf.16v,(5)Zp.75,82,143,177). See NĒPA, the verb CĀ. Frances Karttunen, An Analytical Dictionary of Nahuatl (Norman: University of Oklahoma Press, 1992), 169.