to walk along the road (literally, I walk along the road) (see Molina)
Alonso de Molina:
otli nictoca. (pret. otlionictocac.) caminar. Alonso de Molina, Vocabulario en lengua castellana y mexicana y mexicana y castellana, 1571, part 2, Nahuatl to Spanish, f. 78r. col. 2. Thanks to Joe Campbell for providing the transcription.