忠ちゅう心しん

noun

loyal heart; devotion; fidelity

Refers to a sincere, faithful heart or spirit of loyalty, often in a somewhat literary or formal context. More abstract than 忠誠 (loyalty as a principle).

• 彼かれの忠ちゅう心しんは誰だれもが認みとめるところだ。

  Everyone acknowledges his loyal heart.

• 忠ちゅう心しんを尽つくして仕つかえる。

  Serve with utmost devotion.