揺らめく

1. Origins, structure, and basic meaning

• Structure: 揺らめく(ゆらめく) describes gently wavering or flickering appearances such as light.
• Basic usage: It is used for delicate visible movement, including a candle flame or moonlight reflected on water.

2. Common pitfalls and similar expressions

• The description compared with 揺れる
  • 揺れる(ゆれる) broadly describes swaying or shaking. 揺らめく more specifically evokes the changing visual appearance of something wavering, as with the flame and reflected light in the examples.