Wiktionary
appointest
vb. (context archaic English) (en-archaic second-person singular of: appoint)
Usage examples of "appointest".
And it appeareth that they were such as Moses himself should appoint for elders and officers of the people:*(2) for the words are, "Gather unto me seventy men, whom thou knowest to be elders and officers of the people": where, thou knowest is the same with thou appointest, or hast appointed to be such.