every ten days (see Karttunen)
MĀTLĀTLAQUILHUITICA every ten days / de diez en diez días (M), cada diez (días) (C) [(2)Cf. 19V. 107r]. See MAHTLAC-TLI, ILHUI-TL. Frances Karttunen, An Analytical Dictionary of Nahuatl (Norman: University of Oklahoma Press, 1992), 139.