Mao Collection, Upper Volume Radical: Heart (xīn) 恬 Kangxi stroke count: 10 Page 385, Entry 14 Tang Rhymes (Tangyun), Collected Rhymes (Jiyun), Rhyme Compendium (Yunhui), and Orthodox Rhymes (Zhengyun): Pronounced tian. Explanation from Discussion of Writing and Explaining Characters (Shuowen Jiezi): Means comfortable and at ease. The character is formed with Heart as the radical and a modified form of the character for sweet (tian) as the phonetic component. Book of Documents (Shangshu), Chapter on Timber for Building (Zicai): Records the instruction to guide the common people to rest and recuperate, allowing them to live in comfort. It also carries the meaning of peaceful and quiet. Book of Master Zhuang (Zhuangzi), Chapter on Improving Human Nature (Shanxing Pian): Mentions nourishing the spirit with a peaceful and quiet state of mind.