Examples of using "Should'st" in a sentence and their portuguese translations:
"Naught happens here but as the Gods ordain. / It may not be, nor doth the Lord divine / of high Olympus nor the Fates design / that thou should'st take Creusa."
"Da vontade dos deuses / essas coisas vão sempre depender. / O destino não quer que eu te acompanhe, / nem no permite o sumo rei do Olimpo."