77-2: no entendía de letra: was illiterate.
77-3: a censo enfitéutico: on a long-time (or perpetual) lease.
77-4: caudal de Propios: public property (belonging to the town).
77-5: castillejo: the ending ejo is usually depreciative as well as diminutive.
77-6: por lo que: cf. note por el que, p. 49, 1.