speculator

"The stock market's volatility made it hard to predict future profits. "

"The defenders of the castle stood bravely on the walls, protecting their people from the enemy. "

"The new student is potentially a star athlete; she runs very fast and jumps high. "

"Today I scored my first touchdown."

"to celebrate the name of the Most High"

"The scholarship offered a valuable opportunity for students to pursue higher education. "

"The substantial of my grandmother's advice helped me make a good decision. "

"The soccer ball sailed just wide of the goalposts. "

"The teacher speculates that the students will do well on the test because they studied hard. "

"He listened carefully to his mother's concerns, feeling sorrowful about her disappointment. "

"Modern civilization is a product of industrialization and globalization."

"The birds had built an amazing structure out of sticks and various discarded items."