渊源 yuānyuán HSK7 origin Origin Definitions Defs Strokes Stroke Words Sentences Sents yuānyuán origin · relationship 渊 淵 yuān source (bound form) source; origin, as in 渊源 yuānyuán源 yuán noun origin (bound form) root; origin; the starting cause or basis of somethingyuānyuán profound 渊 淵 yuān deep profound; deep; vast in knowledge源 yuán noun origin (bound form) root; origin; the starting cause or basis of something