ropy

In a sentence

• Ropy naftowej jest dużo w tym regionie.

  There is a lot of crude oil in this region.

  Here, "ropy" refers to crude oil, denoting a natural resource extracted from the earth.

• Znalazłem dziwną rany pełną ropy.

  I found a strange wound full of pus.

  In this sentence, "ropy" describes pus, indicating a medical or biological term.

• Ropy są jednym z głównych towarów eksportowych kraju.

  Crude oils are one of the main export commodities of the country.

  Here, "ropy" pluralizes and denotes crude oil as a commodity, emphasizing its industrial significance.