UnScramble this Word: e a n e c p n?

Questions

Mythology - In Greek mythology, who had nine heads?

Mythology - In Greek mythology, who hired Daedalus to construct the labyrinth?

Mythology - In Greek mythology, who ruled over the island of Samos?

Mythology - In Greek mythology, who solved the riddle of the Sphinx?

Mythology - In Greek mythology, who turned Arachne into a spider?