Learn on PengiVocabulary from Latin and Greek Roots, Level IXUnit 1 ~ Unit 4

Ch 1.4: Unit 4

This group of words comes from the Latin root FORMARE, FORMATUM, meaning 'to form, to establish'.

Section 1

Root: FORM - to form, to establish

This group of words comes from the Latin root FORMARE, FORMATUM, meaning 'to form, to establish'.

Key Words

WordDefinition
misinformation (n.)Untrue or wrong information
reform (v.)To bring back to rightness, order, or morality
formative (adj.)Occurring at the time of most influence

Example Usage

  • The new principal wanted to reform the school's outdated dress code.
  • Her trip to another country was a formative experience that inspired her to become a diplomat.
  • The website was taken down because it was spreading misinformation about public health.

Section 2

Root: APT - to fit

These words are built on the Latin root APTARE, APTUM, meaning 'to fit'.

Key Words

WordDefinition
inept (adj.)Unskilled; clumsy
adept (adj.)Skilled; expert at
aptitude (n.)Skill or suitability for

Example Usage

  • As a veteran negotiator, Sarah was adept at finding common ground between opposing parties.
  • The young musician showed an early aptitude for the piano, playing complex pieces by ear.
  • His attempts to fix the leaky faucet were inept, resulting in a flooded kitchen.

Section 3

Root: POS - to put, place

This set of words is derived from the Latin root PONERE, POSITUM, meaning 'to put, place'.

Key Words

WordDefinition
posit (v.)To put forth an idea or belief
impose (v.)To forcibly place upon
disposition (n.)Attitude or mood

Example Usage

  • The scientist posited a new theory about the formation of the solar system.
  • The manager tried to impose strict new rules on the team, but they were met with resistance.
  • Her cheerful disposition made her a favorite among her colleagues and friends.

Section 4

Root: FIG - to shape

These words all come from the Latin root FINGERE, FICTUM, meaning 'to shape'.

Key Words

WordDefinition
figment (n.)Something invented or imaginary
effigy (n.)A figure constructed in mockery
prefigure (v.)To look like or predict a later thing or event

Example Usage

  • The ghostly figure he saw in the hallway was just a figment of his overactive imagination.
  • Protestors carried an effigy of the unpopular politician through the streets.
  • The dark clouds on the horizon seemed to prefigure the coming storm.

Book overview

Jump across lessons in the current chapter without opening the full course modal.

  1. Lesson 1

    Ch 1.1: Unit 1

  2. Lesson 2

    Ch 1.2: Unit 2

  3. Lesson 3

    Ch 1.3: Unit 3

  4. Lesson 4Current

    Ch 1.4: Unit 4

Lesson overview

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Section 1

Root: FORM - to form, to establish

This group of words comes from the Latin root FORMARE, FORMATUM, meaning 'to form, to establish'.

Key Words

WordDefinition
misinformation (n.)Untrue or wrong information
reform (v.)To bring back to rightness, order, or morality
formative (adj.)Occurring at the time of most influence

Example Usage

  • The new principal wanted to reform the school's outdated dress code.
  • Her trip to another country was a formative experience that inspired her to become a diplomat.
  • The website was taken down because it was spreading misinformation about public health.

Section 2

Root: APT - to fit

These words are built on the Latin root APTARE, APTUM, meaning 'to fit'.

Key Words

WordDefinition
inept (adj.)Unskilled; clumsy
adept (adj.)Skilled; expert at
aptitude (n.)Skill or suitability for

Example Usage

  • As a veteran negotiator, Sarah was adept at finding common ground between opposing parties.
  • The young musician showed an early aptitude for the piano, playing complex pieces by ear.
  • His attempts to fix the leaky faucet were inept, resulting in a flooded kitchen.

Section 3

Root: POS - to put, place

This set of words is derived from the Latin root PONERE, POSITUM, meaning 'to put, place'.

Key Words

WordDefinition
posit (v.)To put forth an idea or belief
impose (v.)To forcibly place upon
disposition (n.)Attitude or mood

Example Usage

  • The scientist posited a new theory about the formation of the solar system.
  • The manager tried to impose strict new rules on the team, but they were met with resistance.
  • Her cheerful disposition made her a favorite among her colleagues and friends.

Section 4

Root: FIG - to shape

These words all come from the Latin root FINGERE, FICTUM, meaning 'to shape'.

Key Words

WordDefinition
figment (n.)Something invented or imaginary
effigy (n.)A figure constructed in mockery
prefigure (v.)To look like or predict a later thing or event

Example Usage

  • The ghostly figure he saw in the hallway was just a figment of his overactive imagination.
  • Protestors carried an effigy of the unpopular politician through the streets.
  • The dark clouds on the horizon seemed to prefigure the coming storm.

Book overview

Jump across lessons in the current chapter without opening the full course modal.

  1. Lesson 1

    Ch 1.1: Unit 1

  2. Lesson 2

    Ch 1.2: Unit 2

  3. Lesson 3

    Ch 1.3: Unit 3

  4. Lesson 4Current

    Ch 1.4: Unit 4