intercalated

"My keys are somewhere in the house. "

"The team practiced their dance routine until their movements achieved perfect synchrony. "

"The children alternated reading aloud from their books in class. "

"The scientist carefully examined the substance to determine its chemical composition. "

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

"Because Earth's orbit isn't exactly 365 days, the calendar intercalates a leap day into February every four years to stay aligned with the seasons. "

"The student interleaved blank sheets of paper between the pages of her textbook so she could take notes directly next to the relevant content. "

"in verse 74, the second line is clearly interpolated"

"I distinctly remember my mother telling me to wear a jacket. "

"Hydrogen chloride is a diatomic molecule, consisting of a hydrogen atom and a chlorine atom."

"The colorful autumn leaves falling from the trees are beautiful phenomena. "

"The addition of five more items to the agenda will make the meeting unbearably long."