정기적

A person or thing likely to cause damage or danger. It can also refer to a statement of intent to inflict harm.

The formal process of evaluating, judging, or examining something (like an application, a work of art, or a performance).

To refer to or look at something for information or evidence.

To be common, usual, or applicable to most cases rather than specific ones.

A requirement or premise that must be met for something to happen. It also refers to the environment or factors that influence a situation.

The ability to grasp the meaning, nature, or importance of something. It also refers to sympathetic awareness or agreement between parties.

The act of forming an opinion or reaching a conclusion based on available information. It involves logical reasoning and evaluation.

To make an effort to do or accomplish something, often something difficult or new. It implies taking action to see if something works.

To talk about something with another person or group in order to reach a decision or exchange ideas. It is more formal than '이야기하다'.

To put something else with what is already there to increase the size, number, or amount. Used when adding information or features.