persistent

"The termination of the school year meant the end of summer vacation. "

"The meeting was repetitive; the same points were discussed over and over again. "

"The student diligently studied for the exam, carefully reviewing all the notes. "

"The little girl insistedently asked her mother for a cookie. "

"The temporary at the bakery was only there for the summer. "

"a continuous current of electricity"

"The feeling is difficult to describe, but not unpleasant."

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

"an indefinitely determined fossil"

"The teacher explained the lesson thoroughly throughout the entire class period. "

"The transient feeling of nervousness before a big presentation disappeared once I started speaking. "

"The stock market's behavior is often described as stochastic, meaning its movements appear random and unpredictable. "