Final answer:
Kenning, synecdoche, and alliteration are literary devices found in 'Beowulf', while hubris is a trait illustrated by characters. The epithet adds depth to characters and the warrior code reflects societal values.
Step-by-step explanation:
Kenning and epithet are stylistic devices found in Old English poetry like Beowulf. A kenning is a two-word compound that describes an object through metaphor, such as 'whale-road' for sea. An epithet is a descriptive phrase expressing a quality of the person or thing mentioned, such as 'ring-giver' for a king. Synecdoche is a figure of speech where a part represents the whole, or the whole represents a part. For instance, 'sails' to represent 'ships'. Alliteration is the repetition of the initial consonant sounds in closely positioned words, like 'mighty mansions of the ocean'.
Hubris is excessive pride or self-confidence that often leads to a downfall. In Beowulf, it could be argued that the monster Grendel's underestimation of Beowulf's strength is a form of hubris. The warrior code refers to the set of principles guiding the behavior of warriors in the poem, including loyalty, honor, and bravery.