треснуть

Etymology
Apparently from.

Verb

 * 1) to crack, to burst, to pop
 * 2) to (begin to) collapse, to break down
 * 1) to (begin to) collapse, to break down
 * 1) to (begin to) collapse, to break down
 * 1) to (begin to) collapse, to break down
 * 1) to (begin to) collapse, to break down
 * 1) to (begin to) collapse, to break down

Verb

 * 1)  to hit (on)