mother-in-law of a man (see Karttunen)
-MŌNTĒZYŌ only attested in possessed form mother-in-law of a man / su suegra (del hombre) (T) [(1)Tp.131). See MŌN-TLI. Frances Karttunen, An Analytical Dictionary of Nahuatl (Norman: University of Oklahoma Press, 1992), 152.