1. (n.) The act of pursuing or prosecuting; a following out or after.

2. (n.) The state of being pursuant; consequence.

chase chasing continualness continuance continuation continuity dogging endurance extension follow follow-up following heeling hounding hue and cry hunting lengthening maintenance perpetuation perseverance persistence progress progression prolongation prosecution protraction pursual pursuing pursuit quest repetition run search searching seeking sequel sequence series shadowing stalking staying power straight course sustained action sustenance tailing tracking tracking down trailing uninterrupted course unremittingness way