messengers sent to various places (see Molina)
to get dark, to become night (see Molina); also, to be in darkness (see Sahagún, attestations)
something invented (see Molina)
something cooked (see Karttunen)
for it to be or grow dark; for night to fall
James Lockhart, Nahuatl as Written: Lessons in Older Written Nahuatl, with Copious Examples and Texts (Stanford: Stanford University Press and UCLA Latin American Studies, 2001), 239.
last night; or, it got dark (see Karttunen)
to hide oneself in the shade of something (see Molina)