concusses वाक्य

"King Gimp " has you at hello _ from the moment Dan Keplinger, a 27-year-old artist born with cerebral palsy, spits and concusses and convulses his opening, subtitled words:
On stage, Karl begins to pioneer his psychic act, but the stooge he has hired in the crowd which he had chosen with a fake random ball toss, accidentally trips and concusses himself on the stage.
On a road game in Quebec, after an opposing player concusses Laflamme with a heavy hit, Doug savagely beats the player unconscious and is suspended for the next game against Rhea and the St . John's Shamrocks.