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Difficulty: MediumCommon Prefixes

Understanding common morphological elements allows readers to decipher unfamiliar terminology in technical and vocational texts. Match each common prefix on the left with its primary definition on the right.

  • peri- (as in perimeter, periscope)Around, surrounding, or enclosing
  • dys- (as in dysfunction, dystrophy)Abnormal, impaired, or bad
  • bene- (as in benefactor, beneficial)Good, well, or favorable
  • trans- (as in transport, transmit)Across, through, or beyond

Answer

The prefix peri- corresponds to 'Around, surrounding, or enclosing'; dys- corresponds to 'Abnormal, impaired, or bad'; bene- corresponds to 'Good, well, or favorable'; and trans- corresponds to 'Across, through, or beyond'.
Each prefix aligns with its standard morphological definition: 'peri-' means around or surrounding; 'dys-' means abnormal, impaired, or bad; 'bene-' means good, well, or favorable; and 'trans-' means across, through, or beyond.

Step-by-Step Solution

1
Analyze the Greek prefix 'peri-' using recognizable exemplar terms.
In words like 'perimeter' (distance around) and 'periscope' (instrument to view around obstacles), 'peri-' expresses the concept of surrounding or enclosing.
Isolating the morphological boundary identifies the positional/spatial meaning.
2
Analyze the Greek prefix 'dys-' using contextual examples.
In words like 'dysfunction' (impaired operation) and 'dystrophy' (faulty nutrition/development), 'dys-' functions as a negative qualitative marker meaning bad or abnormal.
Differentiating qualitative prefixes prevents confusion with purely locational prefixes.
3
Analyze the Latin prefix 'bene-' and its antonymous relationships.
In words like 'beneficial' and 'benevolent', 'bene-' consistently contributes the meaning of good or well.
Connecting prefixes to known Latin roots confirms positive evaluative meaning.
4
Analyze the Latin prefix 'trans-' across physical and directional uses.
In words like 'transport' (carry across) and 'transmit' (send through/across), 'trans-' denotes movement across or through.
Determining directional prefixes completes the distinct set of pairings.

Key Concept

Morphological analysis and classification of common Greek and Latin prefixes

Alternative Method

Use familiar anchor words (e.g., 'perimeter' for boundary, 'transformation' for moving across states) to verify the prefix's core meaning before finalizing matches.
Estimated Time:1m 0s
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Topics

Common Prefixes

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