singular

1. Chief border guard. (CW)

2. Nobleman sent to command forces at the frontier (RCG)

1. Hereditary lord. 
2. Fazer morgado de (an estate in favor of someone): To make (an estate) hereditary; to create an entailed estate  [Pedro, ch. 40: 38]

Wise; (person) of  wisdom.

Learned; (person) of great learning.

Aid; assistance.

Week.

Support. [Pedro, ch. 40: 9]

Archbishop.

Shift. [Pedro, ch. 39: 55]

1. Thrusting sword; tuck; estoc.
2. More rigid and thinner sword with unsharpened edges used especially to thrust and pierce, estocar in Portuguese. Weapon much used by infantrymen from the 14th century. See: Gouveia Monteiro, A Guerra em Portugal nos Finais da Idade Média (Lisboa: Editorial Notícias, 1998), p. 539-541.