con-.

Headword: 
con-.
Principal English Translation: 

(object -c-, followed by -on- directional)

Attestations from sources in English: 

conitta = he's going to see it (lit. he's seeing it toward there)
Michel Launey, An Introduction to Classical Nahuatl, translated and adapted by Christopher MacKay (Cambridge: Cambridge University Press, 2011), 52.

contlātia = he's hiding it (at a distance), he's going to hide it
Michel Launey, An Introduction to Classical Nahuatl, translated and adapted by Christopher MacKay (Cambridge: Cambridge University Press, 2011), 52.