telpocapiltontli.

Headword: 
telpocapiltontli.
Principal English Translation: 

a young lad, a youngster (see Molina)

IPAspelling: 
teːlpoːkɑpiltoːntɬi
Alonso de Molina: 

telpocapiltontli. mozuelo de poca edad.
Alonso de Molina, Vocabulario en lengua castellana y mexicana y mexicana y castellana, 1571, part 2, Nahuatl to Spanish, f. 96v. col. 1. Thanks to Joe Campbell for providing the transcription.

Attestations from sources in English: 

ynin telpocapiltontli novicio = he is a youngster, a novice, (central Mexico, 1612)
Annals of His Time: Don Domingo de San Antón Muñón Chimalpahin Quauhtlehuanitzin, James Lockhart, Susan Schroeder, and Doris Namala, eds. and transl. (Stanford: Stanford University Press, 2006), 230–231.