grime

"The sun emerged from behind the clouds. "

"The development of this story has been slow."

"The old stone monument was made of sandstone, showing how sand and clay over time formed a rock. "

"My brother is primarily a student; he spends most of his time studying. "

"The underneath of the aircraft was painted blue."

"The artist painstakingly ingrained the vibrant blue dye into the silk fabric. "

"I find it very difficult to steer a skateboard."

"The mechanic's hands became begrimed with oil after working on the engine all day. "

"The community center has a large dancehall where they hold parties and events. "

"The mechanic fixed the broken bicycle chain. "

"The butcher scraped the grease off the grill after cooking the sausages. "

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