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TEAS English & Language UsageThe core meaning

Root WordsATI TEAS 7 cheat sheet

The core meaning

18 key facts 2 practice questions Reviewed Oct 2026
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Why

  • Break an unknown word into prefix + root + suffix and the meaning usually appears

Common Roots

  • bio life
  • chron time
  • dict say
  • duc/duct lead
  • graph/scrib write
  • spect look
  • port carry
  • ped foot
  • vis see
  • aud hear

Medical Roots

  • cardi heart
  • derm skin
  • gastr stomach
  • neur nerve
  • oste bone
  • pulmo lung

Worked

  • Dermatitis = derm (skin) + itis (inflammation) = inflamed skin
Key takeaway

The core meaning

Before you read

Test yourself first: 2 questions

Question 1 of 2

Which word is spelled correctly?

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