When Europe unlocked frozen bailout money ...
Lookups spiked on November 30, 2011.
The word was widely used when European finance ministers unlocked frozen bailout money to save Greece from bankruptcy.
For example, according to AFP news, the ministers "agreed to disburse a multi-billion-euro loan" to Greece while the country tries to solve its debt crisis.
Disburse means "to pay out" and is frequently used when payment is made from a public fund. It comes from the French word for "purse."