변천

The present time or the contemporary era; often used to contrast with the past or traditional ways.

To arrive or come, typically referring to a certain time, era, or significant stage in history or technology. It implies the beginning of a new period.

The process of losing power, strength, or importance. A gradual decline in condition or prosperity.

To grow, develop, and be successful, especially in terms of wealth or culture.

To originate from or have its roots in a specific source, place, or time. Often used in academic contexts to explain the history of a concept or the origin of a biological species.

To resist, oppose, or withstand a force, influence, or authority. It can be used physically, socially, or scientifically (e.g., air resistance).

To remain, persist, or survive. It is often used to describe things from the past that still exist today, like customs or remnants.

The circumstances or conditions that surround a situation or event; also refers to the physical setting or the rear part of a scene.

The act of appearing or coming into existence for the first time. It is often used for the emergence of new technologies, species, or social trends.

To excavate a site or to discover hidden talent, resources, or information. In an academic sense, it is often used for archeology or finding new research topics.