tlacuililtilli.

Headword: 
tlacuililtilli.
Principal English Translation: 

something much increased in value (see Molina)

IPAspelling: 
tɬɑkwililtiːlli
Alonso de Molina: 

tlacuililtilli. cosa encarecida.
Alonso de Molina, Vocabulario en lengua castellana y mexicana y mexicana y castellana, 1571, part 2, Nahuatl to Spanish, f. 120r. col. 1. Thanks to Joe Campbell for providing the transcription.