what does it mean "Doth"? is it an old word that replaced "Do"? It was the third person singular of "do" in Shakespeare's day, and is indeed archaic (old, out of date). You can see how it looked, together with "to be" and "to have" in the first answer here: https://english.stackexchange.com/questions/137806/archaic-conjugation-of-common-verbs