and were held in the Circus Maximus after a procession from the Capitol. The games were attributed to Tarquinius Priscus, and linked to the cult of Jupiter on the Capitol. Romans themselves acknowledged analogies with the triumph, which Dumézil thinks can be explained by their common Etruscan origin; the magistrate in charge of the games dressed as the triumphator and the pompa circensis resembled a triumphal procession. Wissowa and Mommsen argue that they were a detached part of the triumph on the above grounds (a conclusion which Dumézil rejects). The Ludi Plebei took place in November in the Circus Flaminius. Mommsen argued that the epulum of the Ludi Plebei was the model of the Ludi Romani, but Wissowa finds the evidence for this assumption insufficient. The Ludi Plebei were probably established in 534 BC. Their association with the cult of Jupiter is attested by Cicero. Larentalia The feriae of December 23 were devoted to a major ceremony in honour of Acca Larentia (or Larentina), in which some of the highest religious authorities participated (probably including the Flamen Quirinalis and the pontiffs). The Fasti Praenestini marks the day as feriae Iovis, as does Macrobius. It is unclear whether the rite of parentatio was itself the reason for the festival of Jupiter, or if this was another festival which happened to fall on the same day. Wissowa denies their association, since Jupiter and his flamen would not be involved with the underworld or the deities of death (or be present at a funeral rite held at a gravesite). Name and epithets The Latin name Iuppiter originated as a vocative compound of the Old Latin vocative *Iou and pater ("father") and came to replace the Old Latin nominative case *Ious. Jove is a less common English formation based on Iov-, the stem of oblique cases of the Latin name. Linguistic studies identify the form *Iou-pater as deriving from the Proto-Italic vocable *Djous Patēr, and ultimately the Indo-European vocative compound *Dyēu-pəter (meaning "O Father Sky-god"; nominative: *Dyēus-pətēr). Older forms of the deity's name in Rome were Dieus-pater ("day/sky-father"), then Diéspiter. The 19th-century philologist Georg Wissowa asserted these names are conceptually- and linguistically-connected to Diovis and Diovis Pater; he compares the analogous formations Vedius-Veiove and fulgur Dium, as opposed to fulgur Summanum (nocturnal lightning bolt) and flamen Dialis (based on Dius, dies). The Ancient later viewed them as entities separate from Jupiter. The terms are