The Chinese word "夸张" is formed by combining two characters: "夸", which conveys the idea of boasting or overstating, and "张", which means to stretch or expand. Together, they create a compound that visually and conceptually represents the act of stretching the truth or amplifying details beyond reality, thus embodying the meaning of exaggeration. This formation relies on the semantic contribution of each character, where "夸" provides the element of verbal excess and "张" adds the sense of enlargement, resulting in a word that effectively captures the notion of making something more dramatic or intense than it actually is.