帰り道

1. Origins, structure, and basic meaning

• Structure: 帰り道 is read as かえりみち and is a noun for the route or journey back home or to one's starting point after leaving a destination.
• Basic usage: Rain beginning on the way back from a library appears in 図書館からの帰り道, while meeting a friend on the way home from work appears in 仕事の帰り道で友人に会う.

2. Common pitfalls and similar expressions

• A route with a returning direction
  • It is not merely a road or route but the way taken while returning after finishing something elsewhere.
• Difference from 帰路
  • Unlike the more formal and literary word for a return route, this expression is natural in everyday conversation.