確保

1. Origins, structure, and basic meaning

• Structure: 確保 is read as かくほ; it is a noun and also appears as 確保する.
• Basic usage: It means making a needed space or resource available, or ensuring that a condition such as safety is maintained.

2. Common pitfalls and similar expressions

• Securing a space
  • Mark the needed object with を, as in 部屋を確保する. Example: 会議のために広い部屋を確保した。
• Ensuring a condition
  • The word is not limited to reserving a physical item; 安全を確保する means to ensure safety. Example: 避難路の安全を確保する必要がある。