腰掛ける

1. Origins, structure, and basic meaning

• Structure: 腰掛ける is an intransitive ichidan verb read こしかける, meaning to sit or perch on a chair, bench, or edge.
• Basic usage: The seat takes に, and 腰掛けて… connects sitting to the next action.
  • 疲れたので道端のベンチに腰掛けた。 describes sitting on a roadside bench because of fatigue; 客は窓際の椅子に腰掛けて本を開いた。 describes a guest perching on a chair by the window and opening a book.

2. Common pitfalls and similar expressions

• ベンチに腰掛ける
  • に marks the seat or place on which the person sits.
• 疲れたので
  • ので gives tiredness as the reason for sitting down.
• 腰掛けて本を開く
  • て links sitting first to the following act of opening the book.