* Entender: This is the most common way to say "to understand." It can be used in both formal and informal settings.
* Example: "Yo entiendo lo que estás diciendo." (I understand what you're saying.)
* Comprender: This is a more formal way to say "to understand." It is often used in academic or professional settings.
* Example: "El concepto es difícil de comprender." (The concept is difficult to understand.)
There are also a few other ways to say "you understand" in Spanish, but these are the two most common.