pursuer (n.)
- addict
- adherent
- admirer
- adorer
- amorist
- appendage
- attendant
- buff
- bug
- chaser
- collector
- courtier
- demon
- dependent
- disciple
- enthusiast
- faddist
- fan
- fanatic
- fiend
- flunky
- follower
- following
- freak
- hanger-on
- henchman
- hobbyist
- hound
- hunter
- lover
- nut
- paramour
- parasite
- partisan
- public
- quester
- satellite
- sectary
- seeker
- shadow
- stooge
- successor
- suitor
- supporter
- tail
- trainbearer
- visionary
- votary
- wooer
- zealot