anguished

"My stomachache caused me a lot of discomfort during the test. "

"The dry-stone wall used a large, flat through to support the top stones. "

"The student's discontent with the course material was evident in her low grades. "

"The student's anguish over failing the exam was evident in her slumped posture. "

"The baby was feeling the soft fur of the teddy bear. "

"The extreme of the workday was the three-hour meeting. "

"The leaky faucet in the kitchen is a problem that needs fixing. "

"Experiencing new cultures helps you understand the world better. "

"He is a student of life."

"The teacher's voice was intense as she explained the difficult math problem. "

"The complicated instructions on the new software difficult me from completing the project on time. "

"The lightning caused thunder."