Veientibus
Veientibus is a Latin form of Veiens, meaning “of Veii; (Veientes) the people of Veii, Etruscan city”. It is the dative plural masculine adjective or dative plural feminine adjective or ablative plural masculine adjective or ablative plural feminine adjective.
Found 28 times in the Latin texts on Socratos.
Where it is used
Ovid, Fasti 2.195: haec fuit illa dies, in qua Veientibus armis
Livy, Ab urbe condita 1.26.1: priusquam inde digrederentur, roganti Mettio ex foedere icto quid imperaret, imperat Tullus uti iuuentutem in armis habeat: usurum se eorum opera si bellum cum Ueientibus foret.
Source: Socratos (socratos.org), a free reader for Ancient Greek and Latin. Grammar from the Perseus Treebank and Morpheus; dictionary entries from Lewis & Short, A Latin Dictionary (Perseus Digital Library, CC BY-SA). Counts are from the texts on Socratos.