I had just published that "Running With Angels" post, then I immediately played the video, pointed and clicked seeking my favorite part. It was the first thing I heard coming out of her mouth, and I was like, "What?? Senna??". I browsed the transliterated lyrics to check this and confirmed it was really there, more accurately in the verse that he sings. And you know what I did next... I translated the line. I'm not going to say I couldn't believe my eyes. I did. I'm used to the craziness already.
I had already played the video a hundred times without being able to hear the secret word. I guess the right time was after writing the post.
I edited it and added the "(σ'ενα)".