renew · furthermore

1. Origins, structure, and basic meaning

• Structure: 更 has 7 strokes and is used for renewal and for the night growing late.
• Basic usage: 更新 is read こうしん, and 更ける is read ふける.

2. Common pitfalls and similar expressions

• Renewal and the passing night
  • 更新 can refer to renewing a card to keep it valid or updating information.
  • 夜が更ける means that the night grows late. 夜 is the subject whose progression is described.