Campanorum
Campanorum is a Latin form of Campanus, meaning “Campanian, of Campania; (Campani) the Campanians”. It is the genitive plural neuter adjective or genitive plural masculine adjective.
Found 41 times in the Latin texts on Socratos.
Where it is used
Suetonius, Caligula 18.1: … a gladiatoria partim in amphitheatro Tauri partim in Saeptis aliquot edidit, quibus inseruit cateruas Afrorum Campanorumque pugilum ex utraque regione electissimorum. neque spectaculis semper ipse praesedit, sed interdum aut magis …
All forms of Campanus (declension table)
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.