Decathlete (noun)

A person who competes in a decathlon, which is an athletic competition consisting of ten different track-and-field events.

Origin:

The word 'decathlete' is formed from two words 'deca' (meaning ten in greek) and 'athlete' (meaning participant in athletic contest).

Examples:

1. The decathlete broke the world record in the high jump event.
2. The decathlete was known for his endurance and skill in various athletic events.
3. My favorite decathlete is Ashton Eaton, who won two Olympic gold medals.
4. Being a decathlete requires a high level of physical and mental fitness.
5. The decathlete competed in events such as the 100m sprint, the long jump, and the shot put.