कारक

Etymology
.

Noun

 * 1) factor, one that causes
 * 2)  case

Etymology
Ultimately from the root.

Adjective

 * 1) making, doing, acting
 * 2) who or what does or produces or creates
 * 3) intending to act or do

Noun

 * 1) instrumental in bringing about the action denoted by a verb, the notion of a case