This is the 18013th most frequent Russian word.
финансовый
"Финансовый" means "financial" in English.
Here, финансовый is used as an adjective to describe the department responsible for financial matters.
Финансовый отдел занимается обработкой платежей.
The financial department handles payments.
In this sentence, финансовую serves as an adjective modifying the noun 'поддержку', specifying the type of support.
Она получила финансовую поддержку от своего университета.
She received financial support from her university.
The word финансовые is plural and used to qualify 'отчёты', indicating the type of reports discussed.