Sisyphean

In Greek mythology Sisyphus (/ˈsɪsᵻfəs/;Greek: Σίσυφος, Sísuphos) was the king of Ephyra (now known as Corinth). He was punished for his self-aggrandizing craftiness and deceitfulness by being forced to roll an immense boulder up a hill, only to watch it come back to hit him, repeating this action for eternity. Through the classical influence on modern culture, tasks that are both and are therefore described as Sisyphean (/ˌsɪsᵻˈfiːən/).

R. S. P. Beekes has suggested a pre-Greek origin and a connection with the root of the word sophos (σοφός, "wise").Otto Gruppe thought that the name derived from sisys (σίσυς, "a goat's skin"), in reference to a rain-charm in which goats' skins were used.

Sisyphus was the son of King Aeolus of Thessaly and Enarete. He was the founder and first king of Ephyra (supposedly the original name of Corinth). He was the father of Glaucus, Ornytion, Almus, and Thersander by the nymph Merope, the brother of Salmoneus, and the grandfather of Bellerophon through Glaucus. King Sisyphus promoted navigation and commerce but was avaricious and deceitful. He also killed travellers and guests, a violation of xenia, which fell under Zeus's domain. He took pleasure in these killings because they allowed him to maintain his iron-fisted rule.

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