Sculler (noun)

1. A person who rows a single-oared boat, typically for racing or exercise.
2. A person who rows a boat with two oars, one in each hand.

Origin:

The word is derived from the middle english word "scullere" meaning rower.

Examples:

1. The sculler had to work hard to navigate the choppy waters.
2. He is a skilled sculler who often wins races.
3. The sculler had to keep a steady pace to stay in the lead.
4. Scullers must have excellent upper body strength and endurance to compete at a high level.
5. The sculler was able to maintain a steady rhythm as he rowed down the river.