Vocabulary Building / Word Roots

The Roots fac, cap, chron, and lud

Words About Making, Taking, and Time

Part of the full libraryOpens January 2, 2027 · $97 for a year
What’s included
Thomas MeliSAT instructor
word rootA word part with an old meaning shared by a family of words, such as cred, believe, in credible and credence.

You’ll leave with these skills

  1. Judge a plan as feasible, effective, or efficient
  2. Tell receptive from perceptive
  3. Spot what is out of place in time

This lesson is part of the full library

202 lessons that teach every skill the SAT tests
  • 66Math
  • 40Reading
  • 24Grammar
  • 10 full-length practice tests to build test-day stamina and confidence
  • A Desmos simulator to solve math questions faster
  • A step-by-step guide to every practice test question
  • The Bluebook Simulator, so test day feels familiar
  • A drawing for every key term, so new ideas make sense at a glance

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