खटका

Etymology
, ultimately of origin, see.

Noun

 * 1) the sound of knocking, rattling, &c.; sound of footsteps
 * 2) device making such a sound
 * 3) a switch
 * 4) a bolt or catch
 * 5) winder
 * 6) a scarecrow which is made to rattle by pulling a string
 * 7)  ornament that involves performing a single note as a cluster of notes
 * 8) unease
 * 9) misgiving, scruple
 * 10) anxiety, care
 * 11) apprehension
 * 1) apprehension