Learn on PengiVocabulary from Classical Roots (Book B)Chapter 5: Sight (Lesson 9-10)

Lesson 10: Sight

In Lesson 10 of Chapter 5 from Vocabulary from Classical Roots Book B, Grade 5 students study ten vocabulary words rooted in the Latin verbs specto ("to look at") and vigilo ("to watch"), including terms such as introspection, retrospect, spectrum, specter, speculate, surveillance, and vigilant. Students learn each word's etymology, part of speech, and meaning through example sentences, then practice identifying synonyms and antonyms and recognizing correct and incorrect usage in context. This lesson builds classical word-root skills that strengthen both vocabulary comprehension and academic reading across subjects.

Section 1

Looking and Seeing: Words from SPECTO

Let's look at a group of words that all share the Latin root 'SPECTO', meaning 'to look at'. From looking into yourself to looking at future signs, these words cover a wide range of 'seeing'!

Key Words

WordDefinition
auspicious(adj.) Showing signs that promise success
introspection(n.) Examination of one's own thoughts and feelings
retrospect(n.) A survey of past times or events
specimen(n.) A single thing that is taken as an example of a whole category
specter(n.) 1. A ghost. 2. A haunting fear of future trouble
spectrum(n.) A wide range of related qualities or ideas
speculate(v.) To form opinions without definite knowledge or evidence

📝Example Usage:

  • The team viewed the sunny weather and high early ticket sales as auspicious signs for the upcoming festival.

Section 2

Watching and Waiting: Words from VIGILO

Now, let's shift our focus to words that come from the Latin root 'VIGILO', meaning 'to watch'. These words are all about being alert and observant!

Key Words

WordDefinition
surveillance(n.) Supervision or close observation, especially of a suspected person
vigil(n.) A period of staying awake to keep watch or to pray
vigilant(adj.) Watchful; on the lookout for danger

📝Example Usage:

  • The security team had to keep the celebrity under close surveillance.
  • The vigilant lifeguard spotted the struggling swimmer from far away and rushed to help.
  • To protest the new policy, the students held a day-long vigil outside the principal's office.

🧠Memory Trick:

  • The vigilant guard kept a night-long vigil, maintaining constant surveillance over the protected area.

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Chapter 5: Sight (Lesson 9-10)

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    Lesson 9: Sight

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    Lesson 10: Sight

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Section 1

Looking and Seeing: Words from SPECTO

Let's look at a group of words that all share the Latin root 'SPECTO', meaning 'to look at'. From looking into yourself to looking at future signs, these words cover a wide range of 'seeing'!

Key Words

WordDefinition
auspicious(adj.) Showing signs that promise success
introspection(n.) Examination of one's own thoughts and feelings
retrospect(n.) A survey of past times or events
specimen(n.) A single thing that is taken as an example of a whole category
specter(n.) 1. A ghost. 2. A haunting fear of future trouble
spectrum(n.) A wide range of related qualities or ideas
speculate(v.) To form opinions without definite knowledge or evidence

📝Example Usage:

  • The team viewed the sunny weather and high early ticket sales as auspicious signs for the upcoming festival.

Section 2

Watching and Waiting: Words from VIGILO

Now, let's shift our focus to words that come from the Latin root 'VIGILO', meaning 'to watch'. These words are all about being alert and observant!

Key Words

WordDefinition
surveillance(n.) Supervision or close observation, especially of a suspected person
vigil(n.) A period of staying awake to keep watch or to pray
vigilant(adj.) Watchful; on the lookout for danger

📝Example Usage:

  • The security team had to keep the celebrity under close surveillance.
  • The vigilant lifeguard spotted the struggling swimmer from far away and rushed to help.
  • To protest the new policy, the students held a day-long vigil outside the principal's office.

🧠Memory Trick:

  • The vigilant guard kept a night-long vigil, maintaining constant surveillance over the protected area.

Book overview

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

Continue this chapter

Chapter 5: Sight (Lesson 9-10)

  1. Lesson 1

    Lesson 9: Sight

    LearnPractice
  2. Lesson 2Current

    Lesson 10: Sight

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