arriviste

"The newcomer to our school, Sarah, was a little shy at first, but she quickly made friends. "

"The bakery's nouveau pastries, with their bright colors and unusual flavors, are attracting a lot of customers. "

"He kept boasting about his high score on the test, even though everyone else did well too. "

"The red flag was flaunting proudly in the breeze. "

"The school is working to integrate the new students smoothly into the existing classes. "

"an ambitious person"

"My brother constantly helps his younger sister with her homework, demonstrating his steadfast loyalty and support. "

"All members of the book club must attend the monthly meeting. "

"The new sports car was incredibly expensive, costing more than my entire year's savings. "

"The arrogant student dismissed his classmates' questions, believing his answers were always superior. "

""The old families in town looked down on the new tech millionaire, considering him an upstart who lacked class and history." "

"Even with his new mansion and expensive car, the self-made millionaire remained a parvenu in the eyes of the old-money families, who still considered him an outsider. "