swoop
verb (used without object)
to sweep through the air, as a bird or a bat, especially down upon prey.
Used to describe an action that began in the past, has continued continuously, and is still in progress.
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
Some bird of prey must have been swooping down upon them.
From The Cat of Bubastes A Tale of Ancient Egypt by Weguelin, J. R. (John Reinhard)