bristly

"The new math homework was easily understood by the students. "

"Almost anyone can change a light bulb."

"The other children constantly antagonized Joe to the point of tears."

"prone position"

"Except for one or two days a year, he usually walks to work."

"The cat was bristling, its fur standing on end, when the dog barked loudly. "

"The taxi becomes visible at the end of the street. "

"The artist used a small paintbrush to carefully paint the details of the flower. "

"the bristles of a pig"

"He covered the baby with a blanket."

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

"My grandpa is quite irascible; even a small delay in his dinner can set off his temper. "