悟り

1. Origins, structure, and basic meaning

• Structure: 悟り is read さとり.
• Basic usage: It refers to a realization or to enlightenment attained through spiritual practice.

2. Common pitfalls and similar expressions

• A realization from experience
  • 悟りを得た: realizing that even failure can have meaning.
• Enlightenment after practice
  • 悟りを開いた: a monk attaining enlightenment after long practice.