Ability - Inability - Enable - Unable
Accident - Accidentally
Achieve – Achievement
Active - Activity
Add - Addition – Additional
Agree - Agreement
Amaze - Amazement
Analyse - Analysis
Angry - Anger
Annual - Annually
Anxiety - Anxious
Appear – Appearance
Arrive - Arrival
Assist - Assistance
Attract – Attraction - Attractive
Bitter - Bitterly
Breath - Breathless
Cancel - Cancellation
Care – Careless
Challenge – Challenging
Character – Characteristic
Cheer - Cheerfully
Choose - Choice
Clear – Unclear
Comfort - Comfortable – Uncomfortable – Comfortably
Communicate – Communication
Compete – Competitive – Competitor
Concentrate – Concentration Conclude – Conclusion
Conclude – Conclusion
Conscious - Consciously - Unconsciously
Consequence - Consequently
Consider - Considerably
Convince - Unconvinced
Crown – Crowded
Danger – Dangerous
Decide – Decision
Delight – Delightful
Descend – Descent
Describe – Description
Different - Difference
Doubt – Doubtful
Easy – Ease – Easily
Economy - Economic
Efficiency – Efficient
Employ – Employee - Employment – Unemployment
Energy – Energetic
Enjoy – Enjoyable
Enthusiasm - Enthusiastic
Entire - Entirety
Equal -Equally
Even – Evenly
Exhaust – Exhausting
Exist - Existence
Expand - Expansion
Explore – Exploration
Extent - Extensive
Extreme - Extremely
Fashion - Fashionable
Fit – Fitness
Fly - Flight
Food - Feeding
Fortunate – Unfortunately - Fortunately
Freeze – Freezing – Frozen
Frequent – Frequently
Friend – Friendliness – Friendship – Friendly
Grow - Growth
Harm – Harmful
Health – Healthy - Unhealthy
High – Height – Highly
Home - Homeless
Hope - Hopeful
Identity – Identified
Ill - Illness
Important - Importance
Impress - Impressive
Improve - Improvement
Increase - Increasingly
Inhabit - Inhabitants
Know – Knowledge – Unknown
Like – Unlike
Likely - Unlikely
Limit - Limiting
Live - Living
Lonely - Loneliness
Lose - Loss
Mad – Madness
Marry - Marriage
Marvel – Marvelous
Meet - Meeting
Member - Membership
Minimum - Minimise
Mystery – Mysterious
Nerve - Nervous
Noise – Noisy
Noise – Noisy
Object - Objective
Object - Objective
Original - Originality - Originally
Ordinary – Extraordinary
Particular - Particularly
Peace - Peaceful
Perform - Performer – Performance
Person – Personality
Pleasant - Unpleasant
Please - Pleasure
Poison - Poisonous
Popular – Popularity
Possible – Impossible – Possibility
Power - Powerful
Practise - Practical
Press - Pressure
Proof – Prove
Proof – Prove
Punctual – Punctuality – Punctually
Reason - Reasonable
Recognise - Recognition
Recommend – Recommendation
Refer – Reference
Regular - Regularly
Relative - Relatively
Relative - Relatively
Rely - Reliabl
Relief – Relieve
Repeat - Repeatedly
Rough - Roughly
Safe - Safety
Science Scientific – Scientist
Sense – Sensitive
Solve – Solution
Succeed – Success
Succeed – Success
Suffer – Suffering
Suitable - Unsuitable
Surprise - Surprising
Surround - Surrounding
Temporary – Temporarily
Tradition - Traditional
True - Truly
Usual - Unusual
Vary - Variety
Visit - Visitor
Wind - Windy
Wealth - Wealthy
Warm - Warmth
