tlatoca tlacamecayotl.

Headword: 
tlatoca tlacamecayotl.
Principal English Translation: 

the line of descent of rulers (see Molina)

Orthographic Variants: 
tlahtocatlacamecayotl, tlahtocamecayotl, tlahtocatlacamecayotl
Alonso de Molina: 

tlatoca tlacamecayotl. lo mesmo es que tlatoca mecayotl.
Alonso de Molina, Vocabulario en lengua castellana y mexicana y mexicana y castellana, 1571, part 2, Nahuatl to Spanish, f. 140v. col. 2. Thanks to Joe Campbell for providing the transcription.