empenar

Etymology
Attested since 1257. From.

Verb

 * 1) to warp
 * 2)  to feather
 * 3)  to call (to council)
 * 1)  to feather
 * 2)  to call (to council)

Etymology 1
Possibly a variant of, or from , if is not itself derived from.

Verb

 * 1)  to warp (wood)
 * 2)  to warp
 * 3)  to deviate from a plumb line, to deflect
 * 4)  to twist, to become twisted

Etymology 2
From.

Verb

 * 1)  to cover or adorn with feathers
 * 2)  to produce feathers
 * 3)  to become covered or adorned with feathers