Related Clues:
- Familiar, perhaps
- Fervent sort
- Ardent fan
- Fanatic or extreme enthusiast
- Fiend, devil
- Evil spirit or cruel person
- Fanatic or extremist
- Fervent proponent
- Fanatic, fiery follower
- A fanatic or extremist
- Devil or fiend
- Person full of enthusiasm, a fanatic
- Fanatic, over-enthusiastic person
- Over-zealous person, fanatic
- Fanatic, obsessed person