誠せい忠ちゅう

na-adjective, noun

loyalty; faithfulness

A formal, somewhat literary term for sincere loyalty or devotion, often used in historical or elevated contexts.

• 彼かれの誠せい忠ちゅうな態たい度どは皆みんなの信しん頼らいを集あつめた。

  His loyal attitude earned everyone's trust.

• 誠せい忠ちゅうを尽つくして主しゅ君くんに仕つかえた。

  He served his lord with utmost loyalty.