
Derivation
Word Formation
Understand how adding prefixes or suffixes changes meaning.

'Unhappiness' comes from adding 'un-' for negation and '-ness' for state to 'happy'.
Common Roots
Recognizing common roots can help guess meanings.

Both 'derive' and 'derivation' share the root 'de-', indicating a process.
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CreationDeductionDevelopmentEvolutionExtractionFormationOriginSource
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