These are the updated answers to Wordbrain Gnome Level as of January 2019.
Wordbrain Gnome Level 1 – economic, medical, deficit, trombone, ultimate, return, killer, recall, molecule
Wordbrain Gnome Level 2 – ground, auditor, happen, coffee, promise, daughter, opinion, purchase, encourage
Wordbrain Gnome Level 3 – science, scooter, compose, maintain, personal, collect, common, detect, strongly
Wordbrain Gnome Level 4 – wooden, tragedy, crisis, victim, suitcase, overlook, corner, arrive, instruction
Wordbrain Gnome Level 5 – powerful, exercise, player, particle, manager, squeeze, future, asleep, athletic
Wordbrain Gnome Level 6 – hunting, midnight, popular, escape, printer, tomorrow, motion, goldfish, Spanish
Wordbrain Gnome Level 7 – Mexican, artistic, soccer, cottage, founder, contrast, qualify, colonel, protein
Wordbrain Gnome Level 8 – sickle, governor, homeless, building, Senate, journal, prison, snowman, disposal
Wordbrain Gnome Level 9 – format, bureau, define, female, emerge, visual, pension, murder, charge, defendant
Wordbrain Gnome Level 10 – candle, envelope, entity, creation, creditor, Italian, number, normally, fifteen
Wordbrain Gnome Level 11 – primary, stupid, stranger, portion, whatever, itself, nursery, symptom, champion
Wordbrain Gnome Level 12 – builder, evaluate, region, hammer, solution, parent, mission, criminal, critical
Wordbrain Gnome Level 13 – herself, complete, brother, bathroom, morning, describe, current, intervention
Wordbrain Gnome Level 14 – affair, republic, lantern, cabbage, separate, double, cinema, ceiling, regularly
Wordbrain Gnome Level 15 – survey, planning, merger, premium, appeal, fabric, duration, weight, necessarily
Wordbrain Gnome Level 16 – preserve, fragment, wealthy, autonomy, dominant, earnings, convince, operating
Wordbrain Gnome Level 17 – person, viewer, removal, biscuit, absorb, funeral, turkey, activist, appropriate
Wordbrain Gnome Level 18 – changing, valuable, depend, suspect, invite, correct, occasion, leather, someone
Wordbrain Gnome Level 19 – natural, capital, senator, league, jacket, tissue, expose, totally, investigator
Wordbrain Gnome Level 20 – romantic, survivor, between, iceberg, barrel, continue, deliver, twelve, however

Here are the answers to WordBrain Gnome Level Pack

Wordbrain Gnome Level 1 – Economic, Medical, Deficit, Trombone, Ultimate, Return, Killer, Recall, Molecule
Wordbrain Gnome Level 2 – Ground, Auditor, Happen, Coffee, Promise, Daughter, Opinion, Purchase, Encourage
Wordbrain Gnome Level 3 – Science, Scooter, Compose, Maintain, Personal, Collect, common, Detect, Strongly
Wordbrain Gnome Level 4 – Wooden, Tragedy, Crisis, Victim, Suitcase, Overlook, Corner, Arrive, Instruction
Wordbrain Gnome Level 5 – Powerful, Exercise, Player, Particle, Manager, Squeeze, Future, Asleep, Athletic
Wordbrain Gnome Level 6 – Hunting, Midnight, Popular, Escape, Printer, Tomorrow, Motion, Goldfish, Spanish
Wordbrain Gnome Level 7 – Mexican, Artistic, Soccer, Cottage, Founder, Contrast, Qualify, Colonel, Protein
Wordbrain Gnome Level 8 – Sickle, Governor, Homeless, Building, Senate, Journal, Prison, Snowman, Disposal
Wordbrain Gnome Level 9 – Formate, Bureau, Define, Female, Emerge, Visual, Pension, Murder, Charge, Defendant
Wordbrain Gnome Level 10 – Candle, Envelope, Entity, Creation, Creditor, Italian, Number, Normally, Fifteen
Wordbrain Gnome Level 11 – Primary, Stupid, Stranger, Portion, Whatever, Itself, Nursery, Symptom, Champion
Wordbrain Gnome Level 12 – Builder, Evaluate, Region, Hammer, Solution, Parent, Mission, Criminal, Critical
Wordbrain Gnome Level 13 – Herself, Complete, Brother, Bathroom, Morning, Describe, Current, Intervention
Wordbrain Gnome Level 14 – Affair, Republic, Lantern, Cabbage, Separate, Double, Cinema, Ceiling, Regularly
Wordbrain Gnome Level 15 – Survey, Planning, Merger, Premium, Appeal, Fabric, Duration, Weight, Necessarily
Wordbrain Gnome Level 16 – Preserve, Fragment, Wealthy, Autonomy, Dominant, Earnings, convince, Operating
Wordbrain Gnome Level 17 – Person, Viewer, Removal, Biscuit, Absorb, Funeral, Turkey, Activist, Appropriate
Wordbrain Gnome Level 18 – Changing, Valuable, Depend, Suspect, Invite, Correct, Occasion, Leather, Someone
Wordbrain Gnome Level 19 – Natural, Capital, Senator, League, Jacket, Tissue, Expose, Totally, Investigator
Wordbrain Gnome Level 20 – Romantic, Survivor, Between, Iceberg, Barrel, Continue, Deliver, Twelve, However

The solutions to the puzzles were last updated on April 5, 2019