ihuictzinco in dios.

(a loanword from Spanish)

ihuictzinco in dios.
Principal English Translation: 

towards God (see Molina)
(partly a loanword from Spanish, dios, God)

Orthographic Variants: 
iuictzinco in dios
Alonso de Molina: 

iuictzinco in dios. hazia dios.
Alonso de Molina, Vocabulario en lengua castellana y mexicana y mexicana y castellana, 1571, part 2, Nahuatl to Spanish, f. 44r. col. 1. Thanks to Joe Campbell for providing the transcription.