(liú, ㄌㄧㄡˊ) to flow; to spread; to circulate; to move [CE-DICT]
使
(し) (n) (1) messenger; (2) (abbr) (See 検非違使) police and judicial chief (Heian and Kamakura periods); (3) {Buddh} (See 煩悩・2) klesha (polluting thoughts such as greed, hatred and delusion, which result in suffering) [EDICT]
(shǐ, ㄕˇ) to make; to cause; to enable; to use; to employ; messenger [CE-DICT]
得
(う) (v2a-s,vt) (1) (See 得る・うる) to get; to acquire; to obtain; to procure; to earn; to win; to gain; to secure; to attain; (2) (as 〜することを得, etc.) to be possible [EDICT]
(とく) (adj-na,n) (1) (also written as 徳) profit; advantage; benefit; gain; (2) {Buddh} rebirth in paradise, entering nirvana; (P) [EDICT]
(dé, ㄉㄜˊ) to obtain; to get; to gain; to catch (a disease); proper; suitable; proud; contented; to allow; to permit; ready; finished [CE-DICT]
(de, ㄉㄜ˙) structural particle: used after a verb (or adjective as main verb), linking it to following phrase indicating effect, degree, possibility etc [CE-DICT]
(děi, ㄉㄟˇ) to have to; must; ought to; to need to [CE-DICT]