A more thorough explanation:

Indicare (in-di-kair-ee) is a Latin verb that has three meanings:

1. In Roman law, it means to accuse someone of a crime and provide evidence against them.
2. In civil law, it means to show or discover something.
3. In civil law, it means to fix or tell the price of a thing.

Indicium (in-dish-ee-m) is the noun form of indicare and has three meanings:

1. In Roman law, it means the act of providing evidence against an accused.
2. In Roman law, it means the act of promising recompense for a certain service.
3. It can also mean a sign or mark, especially something used as proof.

For example, if someone is accused of stealing, the prosecutor must indicare or provide evidence against them in court. In civil law, if someone wants to sell a house, they must indicare or show the house to potential buyers. Finally, if someone wants to buy a car, the seller must indicare or tell them the price of the car.

An example of indicium would be a fingerprint left at a crime scene, which can be used as proof of someone's involvement in the crime.

Overall, indicare and indicium are legal terms that relate to providing evidence, showing or discovering something, and fixing or telling the price of something.