敦伦 dūnlún to perform conjugal duties Origin Definitions Defs Strokes Stroke Words Sentences Sents 敦 dūn sincere (bound form) sincere; honest; kindhearted; earnest; as in 敦厚 dūnhòu or 敦请 dūnqǐng伦 倫 lún noun human relations (bound form) human relationships; social ethics; principles of human conduct