click-click

The word "click-click" is a modern English reduplication, formed by doubling the simple onomatopoeic word "click." The root "click" itself emerged in the late 16th century, likely of imitative origin, mimicking a short, sharp sound like that of a latch snapping shut or two hard objects striking together. This process of reduplication is a common linguistic strategy to intensify, emphasize, or mimic repetition, creating a word that vividly represents a sound occurring in quick succession. Therefore, "click-click" directly and transparently evokes the auditory experience of two or more such sounds made rapidly one after the other.

This is a reduplicative compound, formed by repeating the onomatopoeic element "click." "Click" is an imitative word of Germanic origin, representing a short, sharp, non-resonant sound.