Word formation Academy Academic academically Solve Solution (un)solvable

Word formation

Academy Academic academically

Solve Solution (un)solvable

Real Unreal Really Realise Realisation Reality Realistic Realistically

Reason (un)reasonable (un)reasonably reasoning

Edit Editor Editorial edited

Expence (in)expensive Expensively Expenses expensiveness

Neighbour Neighbourly Neighbouring Neighbourhood

Obey Disobey (dis)obedient (dis)obedienly (dis)obedience

Know Knowledge (un)knowledgeable

Vary (in)variable (in)variably Varying Varied Various Variation variety

Appreciate (un)appreciative(ly) appreciation

Amuse (un)amusing(ly) amusement

Emphasis Emphasize emphatic

Enthuse (un)enthusiastic(ally) Enthusiasm enthusiast

Jealous Jealousy jealously

Supervise Supervision supervisor

World worldwide

Accept Acceptance Accepting (un)acceptable (un)acceptably

Picture picturesque

Accurate Accurately Inaccurate(ly) (in)accuracy

Achieve Achievement Achievable Unachievable

Addict Addicted Addictive Addiction

Desire (un)desirable

Danger Dangerously Endanger Endangered

Interest (un)interesting(ly)

Work (un)workable worker

Sweet Sweeten Sweetly Sweetener sweetness

Willing Unwilling (un)willingness (un)willingly

Value (in)valuable (in)valuably Valueless valuation

Use Reuse Usage Useless(ly) Useful(ly) User (un)usable

Direct Indirect Direction Director

Employ (un)employed (un)employable (un)employment Employer employee

Equip Equipment equipped

Invest Investment investor

Recover Recovery

Relate Relatively Relation relationship

Scholar Scholarship Scholarly scholastic

Offence Offensive Offend offender

Fame (in)famous(ly)

Belief Disbelief Believe (un)believable (un)believably

Broad Broaden Breadth

Communicate (un)communicative Communication

Arrive Arrival

Grow Growth Grown-up Growing Home-grown grower

Inhabit inhabitant

Injure Injury

Benefit Beneficial

Attend Attention (in)attentively Attendance attendant

Able Unable (in)ability Disabled Disability