purification

1. Origins, structure, and basic meaning

• Structure: 斎 has 11 strokes; 書斎 is read しょさい, and 斎場 is read さいじょう.
• Basic usage: 書斎 is a room for reading or writing; 斎場 is a place for a funeral or ceremony.

2. Common pitfalls and similar expressions

• Different kinds of rooms and venues
  • 書斎にして means making a room into a study. A small room furnished with a desk and bookshelves can serve this purpose.
  • 斎場として使う means using a space as a ceremonial venue. The surrounding context determines whether it is for a funeral or another ceremony.