yenihioniccui.

Headword: 
yenihioniccui.
Principal English Translation: 

to convalesce during an illness (see Molina)

Alonso de Molina: 

yenihioniccui. (pret. ye onihio niccuic.) conualecer dela enfermedad.
Alonso de Molina, Vocabulario en lengua castellana y mexicana y mexicana y castellana, 1571, part 2, Nahuatl to Spanish, f. 35v. col. 1. Thanks to Joe Campbell for providing the transcription.