Tragischer
Tragischer is a German adjective derived from tragisch, meaning "tragic" or "disastrous." In everyday language it most often appears as the comparative form meaning "more tragic" (for example, Der Film war tragischer als der Roman). It can also function in the positive sense before a noun in the appropriate declension, as in der tragische Vorfall or ein tragischer Vorfall, depending on article and gender.
In ordinary use, tragischer agrees with the noun it modifies in gender, number, and case. Examples include
Etymology traces tragischer to the German adjective tragisch, which itself comes from the noun Tragik, borrowed