Supertragical :: Supertonic (n.) The note next above the keynote; the second of the scale.
Tragi-comedy :: Tragi-comedy (n.) A kind of drama representing some action in which serious and comic scenes are blended; a composition partaking of the nature both of tragedy and comedy.
Tragi-comi-pastoral :: Tragi-comi-pastoral (a.) Partaking of the nature of, or combining, tragedy, comedy, and pastoral poetry..