The Chinese word "便宜" is formed from two characters, each constructed through the phono-semantic compositional method typical of Chinese script. The character 便 combines the semantic radical 人 (person), indicating relevance to human activity, with the component 更, which primarily provides phonetic cues while also hinting at change or alteration. The character 宜 similarly blends the semantic radical 宀 (roof, representing dwelling or cover) to imply domestic or appropriate settings, with 且 acting as a phonetic element that may have historically contributed connotations of suitability. Thus, the individual characters are built by integrating meaning-bearing and sound-bearing components, reflecting the foundational principles of Chinese character formation.