spasmodic

"After a frustrating day at work, Sarah became introspective, analyzing her own reactions to the difficult clients. "

"The liftoff will occur in exactly twelve seconds."

"The twins resemble each other."

"Please direct your attention to the following words."

"The student's argument was interesting, but ultimately unsustained by evidence. "

"The doctor prescribed aspirin."

"The project consists of three main parts. "

"The patient experienced a convulsive shaking after the seizure. "

"The intermittent fever kept Sarah home from school for several days. "

"He pursued his studies intensely."

"Political dissent was brutally suppressed."

"The muscle contraction during exercise resulted in a temporary reduction in the size of the arm. "