個別

1. Origins, structure, and basic meaning

• Structure: The adjectival noun 個別 (こべつ) means handling members separately rather than as one group.
• Basic usage: It modifies a separate space in 個別の部屋 and becomes adverbial in 個別に回答する.

2. Common pitfalls and similar expressions

• Separate units and individual treatment
  • Its form differs between modifying a noun and describing manner, and it contrasts with handling everything collectively.