tlachicahualli.

Headword: 
tlachicahualli.
Principal English Translation: 

something fortified or strengthened (see Molina)

Orthographic Variants: 
tlachicaualli
Alonso de Molina: 

tlachicaualli. cosa fortalecida.
Alonso de Molina, Vocabulario en lengua castellana y mexicana y mexicana y castellana, 1571, part 2, Nahuatl to Spanish, f. 117r. col. 1. Thanks to Joe Campbell for providing the transcription.