A note: This drabble ties into the books, so if you've not read them (which you should), it might not make sense. I'm not certain I like this one, but the dictionary told me this was the word, and I used it. That said,
Jason's point of view, sometime during his training. Word: Delta.
"Your codename will be Delta," Doctor Hirsch informed him.
Bourne absorbed the information in customary silence, considering it. He rather liked the sound of it.