Song Meaning
The lyrics paint a vivid picture of Derdriu, a figure of renown and sorrow. She is addressed directly as "a ingen fial Feidlimthe!" – a noble daughter of Feidlimthe, whose beauty is described as "cloth bán" (white cloth). There's an immediate sense of impending doom, with the Ulaid (Ulster people) prophesying that she will weep for a long time. This sets a somber, almost fated tone from the outset.
The core tension seems to revolve around a "gnim n-grannin-garg" – a fierce, terrible deed she will commit. This act is driven by anger "Ar feirg ri rig n-Ulad n-ard" – against the king of high Ulster. The consequence is that she will be a subject of great renown, "scel n-airdaire a Dderdriu," but this fame is inextricably linked to her sorrow and this terrible deed.
The lyrics suggest a future where her story, her "etach," will be told. It references a "longes tri mac n-ard n-Uisle" – the exile of the three noble sons of Uisliu. This detail anchors Derdriu's fate to a larger, tragic narrative, implying her actions are part of a significant, perhaps unavoidable, chain of events. The repetition of the lines about the fierce deed and her renown emphasizes the inescapable nature of her destiny.
This is effective because it creates a powerful sense of foreboding and tragic inevitability. The direct address and the focus on a singular, terrible act, tied to a specific lineage and conflict, make Derdriu's plight feel intensely personal yet epic. The language, though ancient, conveys a raw emotional weight, highlighting how profound sorrow can become the very source of enduring legend.