いそisogu
1.

To increase the speed of one's actions in order to complete a task or arrive at a destination within a limited timeframe, often implying a sense of urgency or pressure.

2.

To make a concerted effort to prioritize a task, ensuring that it is completed promptly and without delays.

3.

To prepare or get ready quickly for something imminent, reflecting a sense of anticipation or need for immediacy.

Example:

ニックはバスに間に合うように急いだ。

uriいそisogu
1.

To hastily sell something due to a need for quick cash or anticipation of a decrease in price, often resulting in potential losses.

2.

To rush the selling process in order to seize a fleeting opportunity, typically driven by fear of market decline or urgent financial requirements.

3.

To urgently liquidate assets in response to sudden economic pressures, aiming to avoid losing value in a volatile market.