naranjo icueponca.

(a loanword from Spanish)

Headword: 
naranjo icueponca.
Principal English Translation: 

orange blossom (see Molina); partially a loanword from Spanish, naranjo, orange tree

Orthographic Variants: 
naranjo ycueponca
Alonso de Molina: 

naranjo ycueponca. azahar.
Alonso de Molina, Vocabulario en lengua castellana y mexicana y mexicana y castellana, 1571, part 2, Nahuatl to Spanish, f. 063r. col. 2. Thanks to Joe Campbell for providing the transcription.