ne.

Headword: 
ne.
Principal English Translation: 

(first person singular pronoun); I, me (see Karttunen)

Orthographic Variants: 
neh
IPAspelling: 
neh
Alonso de Molina: 

ne. yo pronombre.
Alonso de Molina, Vocabulario en lengua castellana y mexicana y mexicana y castellana, 1571, part 2, Nahuatl to Spanish, f. 064r. col. 1. Thanks to Joe Campbell for providing the transcription.

Frances Karttunen: 

NEH first person singular pronoun I, me / yo, pronombre (M) This is a freestanding pronoun, as contrasted with the personal prefixes NI- ‘I’ and NĒCH- 'me.' See NEHHUĀ-TL.
Frances Karttunen, An Analytical Dictionary of Nahuatl (Norman: University of Oklahoma Press, 1992), 161.