koker

Etymology
From. .

Noun

 * 1)  A sluice.

Etymology 1
From.

Noun

 * 1) tube, cylinder, cylindrical case, quiver

Etymology 2
From.

Noun

 * 1)  Someone who cooks or boils.
 * 2) A device used for boiling.

Noun

 * 1) quiver (tube for holding arrows)