oticmihiohuilti.

Headword: 
oticmihiohuilti.
Principal English Translation: 

Welcome! (see Molina)
James Lockhart, Nahuatl as Written, 2001, 156.

Orthographic Variants: 
oticmihiouilti
Alonso de Molina: 

oticmihiouilti. seays bien venido.
Alonso de Molina, Vocabulario en lengua castellana y mexicana y mexicana y castellana, 1571, part 2, Nahuatl to Spanish, f. 78r. col. 1. Thanks to Joe Campbell for providing the transcription.