G3732–ὄρνεον–orneon

He cried with a mighty voice, saying, "Fallen, fallen is Babylon the great, and she has become a habitation of demons, a prison of every unclean spirit, and a prison of every unclean and hateful bird!

ὀρνέου orneou “bird”

I saw an angel standing in the sun. He cried with a loud voice, saying to all the birds that fly in the sky, "Come! Be gathered together to the great supper of God,

ὀρνέοις orneois “birds”

The rest were killed with the sword of him who sat on the horse, the sword which came forth out of his mouth. All the birds were filled with their flesh.

ὄρνεα ornea “birds”