ヤッダーバァ (Yaddaba) is what Cioccolata yelled after getting the 7-page MUDA in the manga.
Probably either stylized version or typo of イヤだな (iya da na = oh no)
(The scanlation version says NOOOOAAAGGHH!! but I prefer to keep it Yaddaba.)
Not even close.Certainly, you have such a tremendous amount of life energy that allows you to instantly regenerate yourself even if you lose your limbs, but...Your physical ability and brain are only on the human level. HARU-... No, Giorno Giovanna.So when your life energy is sealed, you can't do anything. That's your weakness.That's all there is to it.That's right. I remember your name. You're Yaddaba.Even so, there's no doubt that you are a special being. You'll make for fine research material.