Feather

unyoya

(branching, hair-like structure that grows on the bodies of birds)

nyoya

(to cover with feathers)

nyoya

(to arrange in the manner of feathers)

nyoya

(rowing: to rotate the oars while they are out of the water)

nyoya

(aeronautics: to streamline an aircraft's propeller blades when shut down)

nyoya

(carpentry, engineering: to finely shave or bevel an edge)