expedite Antonyms

pillage ruinate scupper sheave shuttlecock single-foot slow sprag stall stay stickle stop subvert suspend swing rouleau roller roll postpone postponement procrastinate prolongate prorogation pulley quaver quiver reel remand remit retard rocking rocking-chair tetter thwart titubate decelerate hold back hold off vaporise scend slow down screw up hang back hold up drag out stymie crool put the kibosh on nip in the bud wrack