Learn on PengiVocabulary from Classical Roots (Book E)Chapter 8: The Law (Lesson 15-16)

Lesson 16: The Law

In this Grade 6 vocabulary lesson from Vocabulary from Classical Roots Book E, students learn 15 law-related words derived from Latin roots including ARBITER, JUDEX, JURO, and ROGO. Terms such as arbitrate, adjudicate, perjury, abrogate, and prerogative are taught with definitions and reinforced through synonym, antonym, and usage exercises. The lesson builds precise legal vocabulary by connecting word meanings directly to their classical Latin origins.

Section 1

Words from ARBITER: To Judge

Let's start with words from the Latin root ARBITER, meaning 'judge' or 'witness.' These words deal with making decisions, sometimes based on whims and other times with official authority.

Key Words

WordDefinition
arbitrary (adj.)Based on a subjective whim or random choice
arbitrate (v.)To judge or decide in the manner of an umpire or person granted power to make a decision

📝Example Usage:

  • The teacher's decision to assign extra homework felt arbitrary because it wasn't based on the students' performance. (Refers to a decision made without a clear principle.)
  • When my two friends argued over who saw the movie first, I was asked to arbitrate and settle the dispute. (Refers to acting as a judge to resolve a conflict.)

🧠Memory Trick

  • The judge, acting as an arbitrator, made an arbitrary decision that surprised everyone in the courtroom.

Section 2

Words from HORTOR: To Urge

Next up are words from HORTOR, which means 'to urge' or 'to encourage.' Both of these words are about strongly persuading someone to take action.

Key Words

WordDefinition
hortatory (adj.)Marked by a strong urging to take some action
exhort (v.)To urge, advise, or admonish vigorously

📝Example Usage:

  • The coach gave a hortatory speech before the championship game, inspiring the team to play their best. (Describes something that is strongly encouraging.)
  • The guide will exhort the hikers to keep moving, even when the trail becomes difficult. (Refers to the act of vigorously urging someone.)

🧠Memory Trick

  • With a hortatory tone, the leader began to exhort the crowd to demand change.

Section 3

Words from JUDEX & JUDICO: To Judge or Decide

This group comes from the related roots JUDEX ('judge') and JUDICO ('to judge'). They focus on the act of making wise judgments or settling legal matters.

Key Words

WordDefinition
judicious (adj.)Showing good judgment; sensible
adjudicate (v.)To settle a case by legal means; to act as a judge

📝Example Usage:

  • Making a budget is a judicious way to manage your finances and avoid overspending. (Means showing good sense and judgment.)
  • A special committee was formed to adjudicate the claims of plagiarism between the two authors. (Means to act as a formal judge in a case.)

🧠Memory Trick

  • A judicious person must adjudicate matters with careful thought and fairness.

Section 4

Words from JURO: To Swear or Take an Oath

Here are words from JURO, meaning 'to swear.' These words relate to making or breaking oaths, giving solemn commands, and even creating things as if by magic.

Key Words

WordDefinition
abjure (v.)To renounce formally; to recant
adjure (v.)To command or urge solemnly
conjure (v.)To cause to happen as if by magic; to produce as if from nothing; to stimulate the imagination
perjury (n.)The intentional giving of false evidence or breaking of an oath, especially in a court of law

📝Example Usage:

  • The defendant was warned that lying under oath would be considered perjury. (Refers to the crime of lying after taking an oath.)
  • In his speech, the king will adjure his subjects to remain loyal during the difficult times. (Means to command or urge solemnly.)
  • To get out of the alliance, the spy had to formally abjure his past loyalties. (Means to formally renounce something.)

🧠Memory Trick

  • The judge will adjure the witness to not commit perjury and instead abjure her false story, which she seemed to conjure out of thin air.

Section 5

Words from ROGO: To Ask or Beg

Our final group comes from ROGO, meaning 'to ask.' These words have evolved to cover concepts like abolishing laws, taking power, having special rights, and even being a substitute or a scoundrel.

Key Words

WordDefinition
rogue (n.)A malicious, unprincipled person; a mountebank
abrogate (v.)To abolish or repeal, especially a law
arrogate (v.)To take or claim without permission or authority
prerogative (n.)A right or privilege belonging to a particular person, office, or group
surrogate (n.)A substitute

📝Example Usage:

  • The new government decided to abrogate the unfair laws passed by the previous regime. (Means to officially cancel or repeal a law.)
  • The director has the prerogative to make the final casting decisions for the play. (Refers to a special right or privilege.)
  • The dishonest manager tried to arrogate the power to fire employees, even though it wasn't his responsibility. (Means to seize power or rights without permission.)

🧠Memory Trick

  • The rogue tried to arrogate the queen's prerogative to abrogate the old law, hoping to install a surrogate ruler.

Book overview

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Chapter 8: The Law (Lesson 15-16)

  1. Lesson 1

    Lesson 15: The Law

  2. Lesson 2Current

    Lesson 16: The Law

Lesson overview

Expand to review the lesson summary and core properties.

Expand

Section 1

Words from ARBITER: To Judge

Let's start with words from the Latin root ARBITER, meaning 'judge' or 'witness.' These words deal with making decisions, sometimes based on whims and other times with official authority.

Key Words

WordDefinition
arbitrary (adj.)Based on a subjective whim or random choice
arbitrate (v.)To judge or decide in the manner of an umpire or person granted power to make a decision

📝Example Usage:

  • The teacher's decision to assign extra homework felt arbitrary because it wasn't based on the students' performance. (Refers to a decision made without a clear principle.)
  • When my two friends argued over who saw the movie first, I was asked to arbitrate and settle the dispute. (Refers to acting as a judge to resolve a conflict.)

🧠Memory Trick

  • The judge, acting as an arbitrator, made an arbitrary decision that surprised everyone in the courtroom.

Section 2

Words from HORTOR: To Urge

Next up are words from HORTOR, which means 'to urge' or 'to encourage.' Both of these words are about strongly persuading someone to take action.

Key Words

WordDefinition
hortatory (adj.)Marked by a strong urging to take some action
exhort (v.)To urge, advise, or admonish vigorously

📝Example Usage:

  • The coach gave a hortatory speech before the championship game, inspiring the team to play their best. (Describes something that is strongly encouraging.)
  • The guide will exhort the hikers to keep moving, even when the trail becomes difficult. (Refers to the act of vigorously urging someone.)

🧠Memory Trick

  • With a hortatory tone, the leader began to exhort the crowd to demand change.

Section 3

Words from JUDEX & JUDICO: To Judge or Decide

This group comes from the related roots JUDEX ('judge') and JUDICO ('to judge'). They focus on the act of making wise judgments or settling legal matters.

Key Words

WordDefinition
judicious (adj.)Showing good judgment; sensible
adjudicate (v.)To settle a case by legal means; to act as a judge

📝Example Usage:

  • Making a budget is a judicious way to manage your finances and avoid overspending. (Means showing good sense and judgment.)
  • A special committee was formed to adjudicate the claims of plagiarism between the two authors. (Means to act as a formal judge in a case.)

🧠Memory Trick

  • A judicious person must adjudicate matters with careful thought and fairness.

Section 4

Words from JURO: To Swear or Take an Oath

Here are words from JURO, meaning 'to swear.' These words relate to making or breaking oaths, giving solemn commands, and even creating things as if by magic.

Key Words

WordDefinition
abjure (v.)To renounce formally; to recant
adjure (v.)To command or urge solemnly
conjure (v.)To cause to happen as if by magic; to produce as if from nothing; to stimulate the imagination
perjury (n.)The intentional giving of false evidence or breaking of an oath, especially in a court of law

📝Example Usage:

  • The defendant was warned that lying under oath would be considered perjury. (Refers to the crime of lying after taking an oath.)
  • In his speech, the king will adjure his subjects to remain loyal during the difficult times. (Means to command or urge solemnly.)
  • To get out of the alliance, the spy had to formally abjure his past loyalties. (Means to formally renounce something.)

🧠Memory Trick

  • The judge will adjure the witness to not commit perjury and instead abjure her false story, which she seemed to conjure out of thin air.

Section 5

Words from ROGO: To Ask or Beg

Our final group comes from ROGO, meaning 'to ask.' These words have evolved to cover concepts like abolishing laws, taking power, having special rights, and even being a substitute or a scoundrel.

Key Words

WordDefinition
rogue (n.)A malicious, unprincipled person; a mountebank
abrogate (v.)To abolish or repeal, especially a law
arrogate (v.)To take or claim without permission or authority
prerogative (n.)A right or privilege belonging to a particular person, office, or group
surrogate (n.)A substitute

📝Example Usage:

  • The new government decided to abrogate the unfair laws passed by the previous regime. (Means to officially cancel or repeal a law.)
  • The director has the prerogative to make the final casting decisions for the play. (Refers to a special right or privilege.)
  • The dishonest manager tried to arrogate the power to fire employees, even though it wasn't his responsibility. (Means to seize power or rights without permission.)

🧠Memory Trick

  • The rogue tried to arrogate the queen's prerogative to abrogate the old law, hoping to install a surrogate ruler.

Book overview

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

Continue this chapter

Chapter 8: The Law (Lesson 15-16)

  1. Lesson 1

    Lesson 15: The Law

  2. Lesson 2Current

    Lesson 16: The Law