collision, shock (sudden, heavy impact) / shock (something so surprising that it is stunning) / electric shock (sudden burst of electric energy through something or someone) / circulatory shock (inability of the circulatory system to supply enough oxygen to meet tissue requirements) / a collision of troops

inflection of chocar:
/ inflection of chocar:

culture shock (state of anxious confusion)

electric shock (shock caused by the flow of electricity through the body)

(automotive) bumper (impact absorber on a vehicle)

anaphylactic shock (severe allergic reaction)

hot pink

hot pink

(physics) shock wave (a powerful compression wave)

(historical) udarnik (super-productive worker in the Soviet Union)