The word 恳求 is formed by combining two characters, each contributing a layer of meaning to create a unified concept. The first character, 恳 (kěn), carries the sense of sincerity, earnestness, and deep genuineness. The second, 求 (qiú), means to beg, request, or seek. Their combination is not merely additive but integrative: the sincerity of 恳 directly modifies and intensifies the nature of the request conveyed by 求, transforming a simple "ask" into a heartfelt and humble "plea" or "entreaty", where the emotional depth and earnestness are inherent to the act itself.