Dignity means a sense of pride in oneself; self-respect or a high or honorable rank or position. Similar words that also means dignity are stateliness, grace, loftiness, nobleness, and propriety.
That he's going to make a deal with Mr. Linder. -------Apex
Basically its what the main verb is, so it would be turns because it turns cool and dry.
Try 'No Fear Shakespeare' on Sparknotes there is an updated and translated version of Macbeth
She was a published author. This was very different from other Puritan woman because writing was usually only done by men. Hope this helps.