ceatlapalli.

Headword: 
ceatlapalli.
Principal English Translation: 

one wing of bird (see Molina)

Alonso de Molina: 

ceatlapalli. vna ala de aue.
Alonso de Molina, Vocabulario en lengua castellana y mexicana y mexicana y castellana, 1571, part 2, Nahuatl to Spanish, f. 15r. col. 1. Thanks to Joe Campbell for providing the transcription.