Give you an example of a sentence using the word lavations?

The word "lavations" is rarely used in modern English. It's a rather formal and archaic term referring to the act of washing or cleansing, often in a religious context.

Here's an example of a sentence using "lavations":

"The priest performed the traditional lavations before the holy communion."

While this sentence is grammatically correct, it sounds quite old-fashioned and wouldn't be common in everyday conversation. Most people would use simpler words like "washing" or "cleansing" instead.