Laertes' use of the word "subject" in two different meanings emphasizes his point about justifying Hamlet's indecision and melancholy. Hamlet may be a prince but his power is limited because he is "subject" or must submit to his fate or destiny. This strenghtens his argument.
Answer:a motif of two or more letters, typically a person's initials, usually interwoven or otherwise combined in a decorative design, used as a logo or to identify a personal possession