暖炉

1. Origins, structure, and basic meaning

• Structure: 暖炉 is read as だんろ and is a noun for a fireplace built into an indoor space to hold a fire and provide warmth.
• Basic usage: Use 暖炉の前で読む for a position in front of it and 暖炉に灰が残る for ash remaining inside.

2. Common pitfalls and similar expressions

• Whole fireplace versus hearth
  • 暖炉 names the fireplace installation, while hearth can refer more narrowly to its floor or immediate fire area.
• Location patterns
  • 暖炉の前 is the space in front of the fireplace, whereas 暖炉に灰が残る places the ash within it.