消える

1. Origins, structure, and basic meaning

• Structure: The spelling is 消える, read as きえる. It is an intransitive verb meaning that something visible disappears or that a flame or light goes out.
• Basic usage: Mist disappearing appears in 霧が消える, while a flame going out appears in 火が消える.

2. Common pitfalls and similar expressions

• Difference from 消す
  • It is intransitive for something disappearing or going out, unlike the transitive verb for removing or extinguishing it.