Linseed, Loner, Loon, Loony, Lunatic, Madman, Maniac, Maverick, Meat, Mow, Natural, Noddle, Noggin, Nonconformist, Noodle, Oddity, Original, Outsider, Pariah, Peanut, Pecan, Pick, Pip, Pit, Pluck, Poll, Pundit, Pursuer, Question, Reap, Recluse, Savant, Scholar, Seed, Solitary, Specialist, Stone, Technician, Tramp, Type, Visionary, Walnut, Weirdo, Zealot, Acorn, Addict, Alien, Almond, Amateur, Authority, Bean, Beechnut, Berry, Bigot, Buff, Bug, Case, Cashew, Character, Chestnut, Coconut, Collector, Conk, Connoisseur, Crackpot, Crank, Critic, Crop, Cuckoo, Cut, Dement, Demon, Devotee, Dig, Dilettante, Dome, Eccentric, Enthusiast, Erratic, Expert, Fan, Fanatic, Fiend, Flake, Freak, Fruit, Gather, Glean, Grain, Groundnut, Harvest, Hay, Head, Hermit, Hobbyist, Hobo, Hound, Idiot, Infatuate, Issue, Kernel