Direction.
Of the given four pairs three pairs express the relationship similar to that expressed in the capitalised pair. Select that pair which is not related in this way.
Lexicon : Words
Catalogue : Dates
Atlas : Maps
Thesaurus : Rhyme
C. Atlas : Maps
Conjuror
Hypnotist
Comedian
Buskar
Drink : Guzzle
Saunter : Walk
Expel : Admit
Advanced : Primitive
Abysmal : Low
Cogent: Contentious
Fortuitous : Accidental
Cataclysmic : Doomed
Elbow : Wrist
Teeth : Mouth
Arm : Leg
Fist : Hand
Snake : scale
Bark : tree
Human : epidermis
Hump : camel
Lecturer : University
Teacher : School
Nurse : Hospital
Architect : Design
Chef : Banquet
Legislator : Election
Moderator : Debate
Prodigy : Wonder
Shade : Spectrum
Trace : Existence
Nuance : Distinction
Remnant : Preservation
In : Out
Top : Bottom
Head : Tail
Front : Rear
Passion : Apathy
Composure : Equanimity
Destiny : Fateful
Illusory : Unpredictable
Nurse : Doctor
Optometrist : Ophthalmologist
Urologist : Gynecologist
Optician : Obstetrician
Brawl : vagabonds
Obscure : vague
Art : critics
Movie : actors
Shovel : Instrument
Book : Anthology
Rim : Edge
Training : Preparation
Laws : Court
Scales : Justice
Balance : Equity
Weights : Measure
Woods : Tree
School : Fish
Reptile : Snake
Tusk : Elephant
Propeller : Dog
Radar : Satellite
Hydrogen : Balloon
Accelerator : Car
Truthfulness : Liar
Hope : Optimist
Diligence : Worker
Understanding : Sage
Prologue : novel
Movement : sympathy
Sketch : drawing
Index : book
Dazed : Clouded
Obscure : Vague
Bright : Gloomy
Nebulous : Dim
Understudy : Actor
Audio : Video
Baedeker : Tourist
Mentor : Guidance
Amoral : Moral
Wet : Dank
Noisome : Hostile
Praise : Embarrassment
Census : population
Government : laws
Taxation : revenue
Team : athletes
Chair : Room
Cabin: Ship
Wheel: Car
Cockpit: Plane
Tireless : Tired
Tired : Habitual
Tireless : Habitual
Impoverished : Habitual
Anachronism : Time
Ellipsis : Sentence
Jinjanthropism : Apes
Catechism : Religion
Puppy : Dog
Canine : Feline
Cat : Lion
Poodle : Terrier
Words : Verbose
Speeches: Morose
Jests : Ironic
Requests: Effusive
Accomplice : Guilt
Murderer : Homicide
Renegada : Loyalty
Perjurer : Arson
Evaporation : heat
Consumption : cook
Oration : listen
Exhaustion : buy
Truck : Cargo
Theatre : Play
Edition : Novel
Commercial : Product