tlalcua.

Headword: 
tlalcua.
Principal English Translation: 

to swear or pledge by kissing the ground, or to eat dirt (see Molina)

Orthographic Variants: 
tlalqua
Alonso de Molina: 

tlalqua. ni. (pret. onitlalqua.) jurar besando la tierra, o comer tierra.
Alonso de Molina, Vocabulario en lengua castellana y mexicana y mexicana y castellana, 1571, part 2, Nahuatl to Spanish, f. 124v. col. 1. Thanks to Joe Campbell for providing the transcription.

Attestations from sources in English: 

Sometimes translated literarlly as to "eat earth," but it is also described as kissing the earth using the fingers, touching the earth and then the mouth, a ritual. (see Spanish attestations)

Attestations from sources in Spanish: 

tlalcualistli [tlalcualiztli] = "tlalli, tierra; cualistli, comida = «comida de tierra,» alusión al acto de tocar con la mano la tierra y llevarla después á la boca , que ejecutaban en el juramento solemne"
Cecilio A. Robelo, "Diccionario de Mitología Nahoa," Anales del Museo Nacional de México 4 (1907), p. 127.

See also: