(In other words : "Is this trip really necessary ?"). The answer is : No, Heaven forbid ! By doing this I just wanted to bring somehow in evidence their synoyms. (For instance -maybe that's not just the best example-, I was aware of Gudiil, but it took me quite a moment to figure out who exactly Jehudiel was ... ). And putting them in bold or in italics didn't seem (at all) as such a good ideea.