bankroll
nounUK /ˈbæŋk.rəʊl/
US /ˈbæŋk.roʊl/
The money you have to spend or use for something.
He used his bankroll to buy a new bike.
OTHER MEANINGS
2. To pay for something, especially a project or event.
The company bankrolled the new movie.
3. A roll of paper money carried in a pocket.
She pulled a thick bankroll from her purse.
4. The total amount of money available to a gambler.
He lost his whole bankroll in one night.