type: bird, bug, building, airplane, bat, fish, seed 

material: feathers, membrane, steel, aluminum, skin, fins, plant

location: air, sea, land

make: natural, artificial

movement: flapping, propelling, unchanging, multi-directional

purpose: flight, fashion

size: massive, medium, miniscule

speed: fast, slow, static

number: two, more

sometimes: edible

Inspired by dVerse ~ Poets Pub Quadrille #164: Winging It