noun / verb
finance
FY-nans/ˈfaɪnæns/
Managing or providing money for activities and expenses.
The manager handles finance by organizing funds into budget categories.

Etymology
To settle a debt was to bring it to an end by paying what was due. Finance developed from that ending or payment into the broader management of money.
In context
Finally, public finance. This one's all about government money. It deals with how the government collects revenue through taxes and allocates funds for public services like infrastructure education and healthcare.