Derivatives
Derivatives are the words that are originated from other words, usually they represent other parts of speech of those words from which they originate or they are often used to convert their root word into a different grammatical category. Derivatives are the powerful tools with which we can enhance our vocabulary levels and they are extremely useful in our day to day communication.
Examples:
Accord- accordance – accordant
Accurate- accuracy
Ameliorate- amelioration
Audacious- audacity
Articulate-articulation
Auspice- auspicious
Aviary – aviation - aviator
Beauty- beautiful
Benefit- beneficial
Benign-benignity
Belligerence- belligerent
Beast-bestial
Carnate – carnation
Charity- charitable
Chivalrous- chivalry
Comfort – comfortable
Delight- delightful
Diplomat – diplomatic
Deploy – deployment
Deplore – deplorable
Defame- defamation-defamatory
Degenerate – degeneration
Degrade - degradation
Dehumanize – dehumanization
Deject – dejected
Delegate – delegacy
Deliberate – deliberation
Demagogue – demagogic - demagoguery
Efface – effaceable
Efficacious – efficacy
Economic – economical – economy
Egalitarian – egalitarianism
Emancipate – emancipation
Enunciate – enunciation
Family – familial
Fame – famous
Fanatic – fanatical
Favored – favorite – favoritism
Gaudy – gaudiness
Gamble - gambler
Heed – heedful
Heritable – heredity
Hence – henceforth
Heckle – heckler
Jealous – jealousy