to bathe oneself in water, to take a bath in water (see Molina); close to the contemporary Eastern Huastecan Nahuatl, āāltiā
Orthographic Variants:
āāltiā
Alonso de Molina:
aaltia. nin. (pret. oninaalti.) bañarse enel agua. Alonso de Molina, Vocabulario en lengua castellana y mexicana y mexicana y castellana, 1571, part 2, Nahuatl to Spanish, f. 1r. col. 1. Thanks to Joe Campbell for providing the transcription.