continue, or pursue something that was started, without stopping(see Molina)
Alonso de Molina:
cen itech ninoquetza. (Pret. cen itech oninoquetz.) continuar, o proseguir sin cessar lo comenzado. Alonso de Molina, Vocabulario en lengua castellana y mexicana y mexicana y castellana, 1571, part 2, Nahuatl to Spanish, f. 17r. col. 2. Thanks to Joe Campbell for providing the transcription.