What is "hrothgar"

Hrothgar /ˈhr̥oːðgɑːr/ (; ) was a legendary Danish king living in the early 6th century.

Hrothgar appears in the Anglo-Saxon epics Beowulf and Widsith, in Norse sagas and poems, and in medieval Danish chronicles. In both Anglo-Saxon and Scandinavian tradition, Hrothgar is a Scylding, the son of Halfdan, the brother of Halga, and the uncle of Hrólfr Kraki. Moreover, in both traditions, the mentioned characters were the contemporaries of the Swedish king Eadgils; and both traditions also mention a feud with men named Fróði and Ingeld. The consensus view is that Anglo-Saxon and Scandinavian traditions describe the same person.