Accompany, Advise, Adviser, Advocate, Ancestor, Angel, Announcer, Antecedent, Apparition, Appearance, Armhole, Arrow, Astral, Attend, Banshee, Beacon, Blaze, Brief, Chaperon, Chute, Coach, Commentator, Compendium, Conduct, Conductor, Confer, Confidant, Consultant, Contrive, Control, Convoy, Counsel, Courier, Cowherd, Coxswain, Criterion, Critic, Cryptanalyst, Cryptographer, Daemon, Dean, Decide, Decoder, Definer, Demon, Demonstrate, Demonstrator, Determine, Direct, Direction, Director, Dispose, Influence, Inform, Innovator, Inspiration, Instruct, Instructor, Interpreter, Introduce, Keyhole, Landmark, Lap, Larva, Lead, Leader, Lexicographer, Light, Lodestar, Loop, Loophole, Maestro, Manage, Manes, Maneuver, Manhole, Manual, Marker, Marshal, Master, Meddle, Meddler, Mentor, Mercury, Messenger, Milepost, Model, Monitor, Mullah, Navigate, Navigator, Needle, Operate, Order, Outstrip, Oversee, Pace, Pathfinder, Pedagogue, Peephole, Phantom, Pilot, Pinhole, Pioneer, Point, Pointer, Poltergeist, Porthole, Precede, Precedent, Precursor, Predecessor, Prescribe, Presence, Professor, Propose, Pundit, Rabbi, Recommend, Doctor, Don, Doyen, Drive, Drover, Edify, Editor, Educate, Educationist, Educator, Engineer, Enlighten, Escort, Esquire, Example, Exemplar, Expert, Explorer, Exponent, Eye, Eyelet, Familiar, Fellow, Fist, Forebear, Forerunner, Form, Gasket, Genius, Ghost, Govern, Grommet, Ground, Guard, Guardian, Guru, Gutter, Hand, Handbook, Handle, Harbinger, Haunt, Head, Helm, Helmsman, Herald, Herd, Herdsman, Ideal, Illumine, Index, Regulate, Revenant, Route, Rule, Run, School, Schoolmaster, Schoolteacher, Scout, See, Shade, Shadow, Shape, Shepherd, Shoot, Show, Sign, Signal, Signpost, Spearhead, Spirit, Spook, Sprite, Squire, Standard, Steer, Submit, Suggest, Superintend, Supervise, Sway, Tap, Teach, Teacher, Totem, Train, Translator, Trough, Tutelary, Tutor, Usher, Vanguard, Vent, Vision, Wraith, Zombie