What is another word for fast-flying?
Pronunciation: [fˈastflˈa͡ɪɪŋ] (IPA) 
"Fast-flying" can be described in a variety of ways, depending on the context and tone of your writing. Some synonyms for the phrase might include "swiftly soaring," "rapidly darting," "speedily gliding," or "quickly zooming." Other options could include "nimble-flying," "unhurriedly drifting," "hastily flitting," or "fleetly hovering." Whatever word you choose, make sure it fits well with the surrounding text and helps to create the image of a bird or other object moving quickly through the air. Don't be afraid to experiment with different options until you find the perfect synonym to suit your needs.
