淑やか

1. Origins, structure, and basic meaning

• Structure: 淑やか (しとやか) is a na-adjectival expression for composed refinement, alternating between attributive and adverbial functions.
• Basic usage: 淑やかな態度 uses な to modify the quality of the manner, while 淑やかに歩く uses に to describe the manner of walking.

2. Common pitfalls and similar expressions

• Roles of the な and に forms
  • 淑やかな attaches to the noun 態度, whereas 淑やかに attaches to the verb 歩く. The examples evaluate a manner and an action, not necessarily a person’s permanent character.