C1 · 上級 チャプター 53

Advanced Word Formation

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Chapter in 30 Seconds

Master the art of creating sophisticated Lao vocabulary through precise morphological construction.

  • Analyze root words to understand derivation patterns.
  • Apply specific prefixes and suffixes to expand your lexicon.
  • Construct complex compound words for formal communication.
Build your vocabulary, one morpheme at a time.

学べること

Understanding prefixes and suffixes in word derivation. Explains morphological patterns.

Learning Objectives

By the end of this chapter, you will be able to:

  1. 1
    By the end you will be able to: Deconstruct and synthesize complex Lao vocabulary using standard morphological rules.

ヒントとコツ (3)

🎯

The 'See' Test

If you can see the action happening with your eyes, use 'Kan'. If you can only feel it or think it, use 'Khuam'.
frontend.learn_grammar.from_rule: Morphological Derivation
💡

The 'LEGO' Rule

If you don't know a word, try combining the category and the action. 'Machine' + 'Wash' = Washing Machine. It usually works!
frontend.learn_grammar.from_rule: Compound Formation
💡

Think in parts

Break unknown words into roots.
frontend.learn_grammar.from_rule: Word Formation

重要な語彙 (6)

ການ nominalizer (process) ຄວາມ nominalizer (abstract state) ນັກ person/professional ສຶກສາ to study/education ວິທະຍາ science/knowledge ການເມືອງ politics (affair + city)

Real-World Preview

book-open

Academic Debate

Review Summary

  • Root + Particle
  • Prefix + Root
  • Root + Root
  • Prefix + Root + Suffix

よくある間違い

Use 'ຄວາມ' for abstract adjectives like 'goodness', not 'ການ' which is for processes.

Wrong: ການດີ
正解: ຄວາມດີ

Compounding requires selecting the right root for the concept, not just stacking words.

Wrong: ນັກສຶກສາພັດທະນາ
正解: ນັກພັດທະນາ

'ຮຽນ' (to learn) is a process, so it requires 'ການ'.

Wrong: ຄວາມຮຽນ
正解: ການຮຽນ

Next Steps

You are now equipped with the tools to sound like a native professional. Keep building your vocabulary!

Analyze a newspaper editorial and highlight all prefixed nouns

Continue to: Debating and Persuasion

クイック練習 (10)

Fill in the prefix to make 'Happiness'.

___ ສຸກ (Happy)

✓ Correct! ✗ Not quite. Correct answer: ຄວາມ
'Khuam' is used with adjectives like 'Suk' to create abstract nouns.

frontend.learn_grammar.from_rule: Compound Formation

Add the correct prefix.

___ຮຽນ (Studying)

✓ Correct! ✗ Not quite. Correct answer: ການ
ຮຽນ is a verb.

frontend.learn_grammar.from_rule: Prefixes and Suffixes

Choose the correct compound.

What is school in Lao?

✓ Correct! ✗ Not quite. Correct answer: ໂຮງຮຽນ
School is 'hong-hian'.

frontend.learn_grammar.from_rule: Word Formation

Correct the word order for 'Rice Cooker'.

Find and fix the mistake:

ຫຸງເຂົ້າໝໍ້

✓ Correct! ✗ Not quite. Correct answer: ໝໍ້ຫຸງເຂົ້າ
The head noun 'Pot' (Mor) must come first.

frontend.learn_grammar.from_rule: Compound Formation

Correct the underlined word: 'ລາວແມ່ນ*ຜູ້ຮຽນ*ເກັ່ງ.' (He is a smart student.)

Find and fix the mistake:

ລາວແມ່ນຜູ້ຮຽນເກັ່ງ.

✓ Correct! ✗ Not quite. Correct answer: ນັກຮຽນ
'Student' is a specific title using 'nak'.

frontend.learn_grammar.from_rule: Morphological Derivation

Fill in the blank with 'kan' or 'khwam'.

___ ຮຽນແມ່ນສິ່ງທີ່ດີ.

✓ Correct! ✗ Not quite. Correct answer: ການ
Learning is an action.

frontend.learn_grammar.from_rule: Word Formation

Choose the correct prefix for 'happiness' (ສຸກ).

___ສຸກ

✓ Correct! ✗ Not quite. Correct answer: ຄວາມ
Happiness is a state/feeling, so 'khuam' is correct.

frontend.learn_grammar.from_rule: Morphological Derivation

Which is the correct word for 'Orange Juice'?

___ ສົ້ມ

✓ Correct! ✗ Not quite. Correct answer: ນ້ຳ
'Nam' means water/liquid, which is the head of the compound for juice.

frontend.learn_grammar.from_rule: Compound Formation

Which is a formal Pali-Sanskrit compound?

Select the formal word for 'Democracy'.

✓ Correct! ✗ Not quite. Correct answer: ປະຊາທິປະໄຕ
This is a classic Pali-Sanskrit compound used in formal Lao.

frontend.learn_grammar.from_rule: Compound Formation

Fill in the blank to mean 'The act of learning'.

___ຮຽນແມ່ນສິ່ງທີ່ດີ.

✓ Correct! ✗ Not quite. Correct answer: ການ
Learning is an action/process.

frontend.learn_grammar.from_rule: Morphological Derivation

Score: /10

よくある質問 (6)

Generally no. Use ຄວາມ (khuam) for adjectives. Using ການ with an adjective sounds like you are trying to turn a quality into a physical action, which is usually incorrect.
ນັກ (nak) implies a professional or expert status (e.g., ນັກບິນ - pilot), while ຜູ້ (phu) is a general doer (e.g., ຜູ້ຟັງ - listener).
It's a historical compound from when trains were steam-powered by coal fires. ລົດ (Car) + ໄຟ (Fire).
Yes! Lao is very productive. If you say ເຄື່ອງຕັດເຈ້ຍ (Machine-cut-paper), people will know you mean a paper cutter even if they use a different word.
Use 'kan' for physical actions and 'khwam' for abstract states.
Yes, if the meaning is clear, but check with a native speaker.
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