to laugh with a hoarse sound (as in great merriment, contempt or scorn, etc.).

the writing or writings on the walls of a cave or caves.

a large mass of water vapour condensed to fine particles, at or just above the earth's surface; thick, obscuring mist.

(fig.) any thing, physical or psychological, that obscures one's vision or thoughts.

= ಕೋಹಳೆ.