Learn on PengiVocabulary from Latin and Greek Roots, Level XIUnit 1 ~ Unit 3

Ch 1.1: Unit 1

These words all stem from the Latin root FACERE, FACTUM, meaning 'to make, do'. Key Words | Word | Definition | | : | : | | discomfit (v.) | To embarrass and confuse | | edification (n.) | Improvement or enlightenment | | malfeasance (n.) | Misconduct or wrongdoing, especially by a public official | | feasible (adj.) | Capable of being accomplished | | surfeit (n.) | Condition of being too full; overabundance |.

Section 1

Root: FAC — to make, do

These words all stem from the Latin root FACERE, FACTUM, meaning 'to make, do'.

Key Words

WordDefinition
discomfit (v.)To embarrass and confuse
edification (n.)Improvement or enlightenment
malfeasance (n.)Misconduct or wrongdoing, especially by a public official
feasible (adj.)Capable of being accomplished
surfeit (n.)Condition of being too full; overabundance

Example Usage

  • The sudden change in plans seemed to discomfit the team, but they quickly found a feasible alternative.
  • For the edification of the citizens, the newspaper exposed the governor's malfeasance.

Word Spark

  • discomfit: Think of forgetting your lines in the middle of a school play while everyone watches.
  • surfeit: Like the feeling after eating a whole pizza by yourself and not wanting to see food again.

Section 2

Root: OPUS — work, wealth, power, resource

This group is built on the Latin roots OPUS/OPERIS, meaning 'work,' and OPS/OPIS, meaning 'wealth, power, resource'.

Key Words

WordDefinition
magnum opus (n.)The greatest work of an artist, writer, or composer
modus operandi (n.)Manner of working
opulent (adj.)Possessing or exhibiting great wealth; affluent

Example Usage

  • The celebrated author's magnum opus took over a decade to complete.
  • The detective recognized the criminal's modus operandi after he targeted another opulent mansion.

Word Spark

  • magnum opus: Think of a chef's one signature dish that is more famous than anything else they've ever made.
  • opulent: Imagine a celebrity's mansion with a swimming pool, home theater, and a garage full of luxury cars.

Section 3

Root: ERG — work

The Greek root ERGON, meaning 'work,' is the foundation for these next words.

Key Words

WordDefinition
synergy (n.)The power that results from the combination of two or more forces
liturgy (n.)A pattern of prayer or worship
lethargy (n.)A state of sluggishness, inactivity, and apathy

Example Usage

  • After a big lunch, a feeling of lethargy washed over me, making it hard to focus.
  • The incredible synergy between the musicians and the choir made the church liturgy especially moving.

Word Spark

  • synergy: Like when you and your friend work on a project together and create something better than you could have alone.
  • lethargy: That heavy, can't-get-out-of-bed feeling on a rainy Saturday morning.

Section 4

Root: LABOR — work

Let's dig into our final group, which comes from the Latin root LABOR, also meaning 'work'.

Key Words

WordDefinition
laborious (adj.)Requiring mental or physical effort
belabor (v.)1. To discuss in too much detail 2. To attack
elaborate (v.)To explain in greater detail

Example Usage

  • The teacher asked me to elaborate on my answer, but there was no need to belabor the point.
  • Raking all the leaves in the huge yard was a laborious task that took the entire afternoon.

Word Spark

  • laborious: Think of carrying heavy grocery bags up three flights of stairs.
  • elaborate: Like when you tell a simple story and your friend asks you to add all the juicy details.

Book overview

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

  1. Lesson 1Current

    Ch 1.1: Unit 1

  2. Lesson 2

    Ch 1.2: Unit 2

  3. Lesson 3

    Ch 1.3: Unit 3

Lesson overview

Expand to review the lesson summary and core properties.

Expand

Section 1

Root: FAC — to make, do

These words all stem from the Latin root FACERE, FACTUM, meaning 'to make, do'.

Key Words

WordDefinition
discomfit (v.)To embarrass and confuse
edification (n.)Improvement or enlightenment
malfeasance (n.)Misconduct or wrongdoing, especially by a public official
feasible (adj.)Capable of being accomplished
surfeit (n.)Condition of being too full; overabundance

Example Usage

  • The sudden change in plans seemed to discomfit the team, but they quickly found a feasible alternative.
  • For the edification of the citizens, the newspaper exposed the governor's malfeasance.

Word Spark

  • discomfit: Think of forgetting your lines in the middle of a school play while everyone watches.
  • surfeit: Like the feeling after eating a whole pizza by yourself and not wanting to see food again.

Section 2

Root: OPUS — work, wealth, power, resource

This group is built on the Latin roots OPUS/OPERIS, meaning 'work,' and OPS/OPIS, meaning 'wealth, power, resource'.

Key Words

WordDefinition
magnum opus (n.)The greatest work of an artist, writer, or composer
modus operandi (n.)Manner of working
opulent (adj.)Possessing or exhibiting great wealth; affluent

Example Usage

  • The celebrated author's magnum opus took over a decade to complete.
  • The detective recognized the criminal's modus operandi after he targeted another opulent mansion.

Word Spark

  • magnum opus: Think of a chef's one signature dish that is more famous than anything else they've ever made.
  • opulent: Imagine a celebrity's mansion with a swimming pool, home theater, and a garage full of luxury cars.

Section 3

Root: ERG — work

The Greek root ERGON, meaning 'work,' is the foundation for these next words.

Key Words

WordDefinition
synergy (n.)The power that results from the combination of two or more forces
liturgy (n.)A pattern of prayer or worship
lethargy (n.)A state of sluggishness, inactivity, and apathy

Example Usage

  • After a big lunch, a feeling of lethargy washed over me, making it hard to focus.
  • The incredible synergy between the musicians and the choir made the church liturgy especially moving.

Word Spark

  • synergy: Like when you and your friend work on a project together and create something better than you could have alone.
  • lethargy: That heavy, can't-get-out-of-bed feeling on a rainy Saturday morning.

Section 4

Root: LABOR — work

Let's dig into our final group, which comes from the Latin root LABOR, also meaning 'work'.

Key Words

WordDefinition
laborious (adj.)Requiring mental or physical effort
belabor (v.)1. To discuss in too much detail 2. To attack
elaborate (v.)To explain in greater detail

Example Usage

  • The teacher asked me to elaborate on my answer, but there was no need to belabor the point.
  • Raking all the leaves in the huge yard was a laborious task that took the entire afternoon.

Word Spark

  • laborious: Think of carrying heavy grocery bags up three flights of stairs.
  • elaborate: Like when you tell a simple story and your friend asks you to add all the juicy details.

Book overview

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

  1. Lesson 1Current

    Ch 1.1: Unit 1

  2. Lesson 2

    Ch 1.2: Unit 2

  3. Lesson 3

    Ch 1.3: Unit 3