supply
/səˈplaɪ/
The act of supplying.
supply and demand
An amount of something supplied.
A supply of good drinking water is essential.
(in the plural) provisions.
(chiefly in the plural) An amount of money provided, as by Parliament or Congress, to meet the annual national expenditures.
to vote supplies
Somebody, such as a teacher or clergyman, who temporarily fills the place of another; a substitute.