lunates

"to sharpen a pencil or a knife or a musical note"

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

"We're probably going to have a picnic in the park this weekend. "

"The teacher's smile was a significant of approval for my hard work. "

"The arrowhead was chipped, making the arrow unsafe to use. "

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

"To explain a chapter of the Bible."

"The magician was revealing his trick by showing how the disappearing box worked. "

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

"The museum displayed a collection of ancient arrowheads made of stone and bone. "

"The ancient pottery shards are considered artifacts of the lost civilization. "

"The characteristic smell of freshly baked bread always reminds me of my grandmother's kitchen. "