Drama was an ancient Greek invention of the 6th century BCE. Drama can be either a tragedy or a comedy and they are supposed to be represented on stage.
Epic poetry, like Homer´s <em>Iliad</em>, is a form of story-telling that recounts certain supposed historical facts through the aid of a hero´s adventures and struggles with fate and, often, with gods. It is a very extended narration.
A slant rhyme is a half-rhyme, where the words kind of rhyme, but not really. "Dark" and "work" sort of rhyme, but not fully. In a slant rhyme, the vowels don't rhyme.