ano. tampoco. aduerbio. Alonso de Molina, Vocabulario en lengua mexicana y castellana, 1571, (www.idiez.org.mx), f. 6r.
Frances Karttunen:
AHNO neither / tampoco (M) See AH-. Frances Karttunen, An Analytical Dictionary of Nahuatl (Norman: University of Oklahoma Press, 1992), 6.
Attestations from sources in English:
ano (adverb) = as little, neither Daniel Garrison Brinton, Ancient Nahuatl Poetry: Containing the Nahuatl Text of XXVII Ancient Mexican Poems (1887), 150.