Sicilian
Latin word, found 32 times in the texts on Socratos.
Vergil, Aeneid 1.196: litore Trinacrio dederatque abeuntibus heros,
Ovid, Fasti 4.287: hinc mare Trinacrium, candens ubi tinguere ferrum
Ovid, Ex Ponto 4.16.25: Trinacriusque suae Perseidos auctor, et auctor