clavicularius

From clāvicula (“little key”) +‎ -ārius.

• (Classical Latin) IPA^(key): [kɫaː.wɪ.kʊˈɫaː.ri.ʊs]
• (modern Italianate Ecclesiastical) IPA^(key): [kla.vi.kuˈlaː.ri.us]

clāviculārius m (genitive clāviculāriī or clāviculārī); second declension

1. jailer

Second-declension noun.

¹Found in older Latin (until the Augustan Age).

• "clavicularius", in Charles du Fresne du Cange’s Glossarium Mediæ et Infimæ Latinitatis (augmented edition with additions by D. P. Carpenterius, Adelungius and others, edited by Léopold Favre, 1883–1887)