思案

1. Origins, structure, and basic meaning

• Structure: 思案, read しあん, means thinking over what to do or how to proceed.
• Basic usage: In 旅行の日程をどう組むか、家族で思案している。, the family is considering how to arrange the travel itinerary.

2. Common pitfalls and similar expressions

• Considering how to proceed
  • The word suits deliberation about a method, as in どう組むか. 思案している means being in the process of thinking it over.