the royal line, people of the royal lineage (central Mexico, 1614) see Annals of His Time: Don Domingo de San Antón Muñón Chimalpahin Quauhtlehuanitzin, James Lockhart, Susan Schroeder, and Doris Namala, eds. and transl. (Stanford: Stanford University Press, 2006), 270–271.
a ruler’s lands, ruler-land; land worked by or for a ruler by virtue of holding that office S. L. Cline, Colonial Culhuacan, 1580-1600: A Social History of an Aztec Town (Albuquerque: University of New Mexico Press, 1986), 237. See also Sarah Cline, "The Testaments of Culhuacan," in James Lockhart, Lisa Sousa, and Stephanie Wood, eds., Sources and Methods for the Study of Postconquest Mesoamerican Ethnohistory (Eugene, OR: Wired Humanities Project, e-book, 2007.
a sovereign command, a royal order; a pronouncement of a king or prince (see attestations); this may well be a neologism, a translation for a Spanish term (see attestations)
For diacritics, see: Michel Launey, An Introduction to Classical Nahuatl, translated and adapted by Christopher MacKay (Cambridge: Cambridge University Press, 2011), 169.