grubby

"Clutching my wounded side, I crawled back to the trench."

"My sister is a biologist studying the effects of pollution on local river ecosystems. "

"The unwashed dishes piled up in the sink after dinner. "

"I have a house and a car."

"She gave a studied reply."

"The kitchen floor was unclean after the spilled juice. "

"the male species"

"They played long and hard."

"The child's small was sore after carrying his heavy backpack to school. "

"While exploring the tidal pools at the beach, we spotted a small sculpin hiding under a rock. "

"The stream ran alongside the school playground. "

"The children dirty their hands while playing in the mud. "