The word "倾泻" is formed by combining the character "倾", which means to tilt or pour, with the character "泻", which means to flow swiftly or discharge; together, they create a compound word where "倾" contributes the action of pouring or tipping, and "泻" adds the sense of rapid, unrestrained flow, resulting in the meaning of pouring out or gushing forth, as in liquids or emotions.