век

In a sentence

• През 20-ти век светът се промени значително.

  During the 20th century, the world changed significantly.

  Here, "век" refers to a specific century in history, highlighting its temporal usage.

• Тези руини са на повече от половин век.

  These ruins are more than half a century old.

  In this example, "век" is used to express a period of 100 years, indicating duration.

• Неговите идеи са надживели своя век.

  His ideas have outlived their century.

  Here, "век" metaphorically denotes an era or age, emphasizing the temporal relevance of certain ideas.