Which word represents the number five in Korean?

The word that represents the number five in Korean is actually "Yeo Sut." In the Korean numbering system, different sets of words are used for different contexts, such as counting objects or telling time. "Yeo Sut" is the native Korean word for five, used primarily for counting.

The other options may include combinations or terms in Korean that refer to other numbers. For example, "Ah Hop" represents nine, "Yeol - Ha Na" refers to eleven (with "yeol" meaning ten and "ha na" meaning one), and "Da Sut" stands for five in the Sino-Korean counting system, but it's not the correct term in this context. The distinction is important in understanding the proper usage of Korean number words.