S / sēvĭrālis
adjective

sēvĭrālis

neut. sēvĭrāle
belonging to a sexvir; of the Augustan sexvirs; the Augustan sexvirs
of or belonging to a sexvir: ludi, of the equestrian sexvirs, Capitol. M. Aurel. 6: cena, of the Augustan sexvirs.—Hence, subst.: sēvĭrā-les, ium, the Augustan sexvirs: ORDO SEVIRALIVM, Inscr. Orell. 2229; Inscr. Murat. 1104, 7.