a release from an oath (?) (see Molina)
(partly a loanword from Spanish, juramento, oath)
Orthographic Variants:
mo juramento tumani
Alonso de Molina:
mo juramento tumani. suelto de juramento. Alonso de Molina, Vocabulario en lengua castellana y mexicana y mexicana y castellana, 1571, part 2, Nahuatl to Spanish, f. 58v. col. 1. Thanks to Joe Campbell for providing the transcription.