波打つ

1. Origins, structure, and basic meaning

• Structure: 波打つ is read as なみうつ and is a godan intransitive verb for a surface rippling or an expanse undulating like waves.
• Basic usage: Use 湖の表面が波打つ literally and 麦畑が波打つように広がる for a wave-like comparison.

2. Common pitfalls and similar expressions

• Intransitive subject
  • The lake surface or wheat field marked by が displays the motion; the verb does not directly take another object to make it ripple.
• Simile with ように
  • The wheat field does not become water; its rolling appearance is compared to waves.