The word 纯洁 is formed by combining two characters, each contributing a layer of meaning to create a unified concept. The first character, 纯 (chún), carries the fundamental idea of something being pure, unmixed, or unadulterated, often in a material or essential sense. The second character, 洁 (jié), introduces the concept of cleanliness, cleanness, and being free from stain or corruption, often with a moral or spiritual connotation. When placed together, they do not simply add their meanings but fuse them, where 纯 describes the inherent, genuine quality and 洁 describes its pristine, uncorrupted state, resulting in a compound that powerfully conveys an ideal of absolute purity in both substance and character.