Usage patterns
〈事〉のリスクがあるthere is a risk of (something)
There is a risk of failure with this investment.
リスクを冒すto take a risk (venture into danger)
He took a big risk and started a new business.
リスクを負うto bear a risk
Investors need to bear a certain amount of risk.
リスクを避けるto avoid a risk
She acts in a way that avoids risk as much as possible.
リスクを伴うto involve a risk
This surgery involves no small amount of risk.