The phrase "accumulated large sums" is correct and usable in written English.
It can be used when discussing the gathering or collection of significant amounts of money or resources over time.
Example: "Over the years, the charity has accumulated large sums to support its various programs."
Alternatives: "gathered substantial amounts" or "collected significant funds."
For example, they dealt with the tendency of the network to permit a single agent to accumulate large sums of "money" -- if, say, one office was on a shady side of the building and needed less air conditioning -- by simply erasing excess amounts from the agent's accounts.
Here, players who have tricked the game's mechanics to accumulate large sums of money are stripped of their assets and forced to cool their heels a while, separated from the majority of players for up to months at a time.
"The language in these policies can be very confusing and lead people to believe they have insurance coverage or security if they experience illness or injury," said Mark Rukavina, the director of the Access Project, a not-for-profit group in Boston that helps people who accumulate large sums of medical debt.
"As I'm sure we all know from everyday experience, it's very easy to accidentally accumulate large sums of money to which one isn't entitled," begins Michael Deacon's Telegraph sketch.
Adoption of yield monitoring has accumulated large amounts of data.
As a result of its large current account deficits, the United States accumulated large overseas debts.
No country has ever accumulated larger foreign exchange reserves ($2.2 trillion).
Were talking to you if you have already accumulated a large sum in an IRA, perhaps from the rollover of a corporate retirement plan, and if you want to know whether you should convert that pot of money to Roth status.
"Medicare currently is accumulating large debt".
The shrub accumulates large quantities of nutrients from the soil.
