late 14c., from Old French poursuiant, porsivant, present participle of porsuir, porsivre "chase, pursue" (see pursue). Meaning "carrying out; following, according" is from 1690s.
pursuant to our agreement
pursuant to the dictates of one's conscience
purse
purser
purse-seine
pursual
pursuance
pursuant
pursue
pursuer
pursuit
purty
purulent