tragicomedy vs tragicomical

tragicomedy is a noun but tragicomical is not a noun.

Word	Noun	Adjective	Verb	Adverb
tragicomedy	Yes	No	No	No
tragicomical	No	Yes	No	No

tragicomedy (noun)	tragicomical (noun)
a dramatic composition involving elements of both tragedy and comedy usually with the tragic predominating
a comedy with serious elements or overtones

tragicomedy (adjective)	tragicomical (adjective)
	having pathetic as well as ludicrous characteristics
	manifesting both tragic and comic aspects