@inproceedings{castilho-etal-2025-synthetic, title = "Synthetic Fluency: Hallucinations, Confabulations, and the Creation of {I}rish{W}ords in {LLM}-Generated Translations", author = "Castilho, Sheila and Fitzsimmons, Zoe and Holton, Claire and Donagh, Aoife Mc", editor = "Bouillon, Pierrette and Gerlach, Johanna and Girletti, Sabrina and Volkart, Lise and Rubino, Raphael and Sennrich, Rico and Farinha, Ana C. and Gaido, Marco and Daems, Joke and Kenny, Dorothy and Moniz, Helena and Szoc, Sara", booktitle = "Proceedings of Machine Translation Summit XX: Volume 1", month = jun, year = "2025", address = "Geneva, Switzerland", publisher = "European Association for Machine Translation", url = "https://aclanthology.org/2025.mtsummit-1.22/", pages = "287--299", ISBN = "978-2-9701897-0-1" }