tumuli

"Archaeologists carefully dig in the dirt, looking for clues about past civilizations. "

"He placed the glass on the table."

"The construction crew built a small mound of dirt to support the new flagpole. "

"I am still hoping that all will turn out well."

"My sister is very helpful, especially when it comes to organizing things. "

"an ancient city  an ancient forest"

"He listened carefully to his mother's concerns, feeling sorrowful about her disappointment. "

"My grandmother's antique vase was made of bronze. "

"The old map showed a barrow marked near the river, warning travelers of the steep climb. "

"The museum displayed ancient pottery and tools as historical artifacts of the early settlers. "

"The workers excavated the site to build the foundation for the new school. "

"The model railway was uncovered."