A0 書記体系 1 min read かんたん

Grammar Rule in 30 Seconds

In Lao, vowels don't just sit to the right of consonants; they can appear above, below, to the left, or even surround the consonant!

  • Left-side vowels: Some vowels like 'ເ' (e) must be written before the consonant: ເກ (ke).
  • Above/Below vowels: Vowels like 'ິ' (i) go above, while 'ຸ' (u) go below the consonant: ກິ (ki), ກຸ (ku).
  • Surrounding vowels: Some vowels like 'ເ-ະ' (e) wrap around the consonant: ເກະ (ke).
Left-Vowel + Consonant OR Consonant + Above/Below-Vowel

Vowel Positioning Guide

Vowel Type Position Example Lao Script
Pre-consonant
Left
ke
ເກ
Superscript
Above
ki
ກິ
Subscript
Below
ku
ກຸ
Surrounding
Left/Right
ke
ເກະ
Complex
Above/Right
kue
ເກືອ
Tone Mark
Above
ka
ກ້າ

Meanings

Lao is an abugida where vowels are represented by diacritics that attach to consonants in specific spatial positions.

1

Pre-consonant vowels

Vowels that must be written to the left of the initial consonant.

“ເປັດ (ped - duck)”

“ແກ້ວ (kaew - glass)”

2

Superscript vowels

Vowels written above the consonant.

“ກິນ (kin - eat)”

“ປີ (pi - year)”

3

Subscript vowels

Vowels written below the consonant.

“ກຸ້ງ (kung - shrimp)”

“ສູງ (sung - tall)”

Reference Table

Reference table for Vowel Positioning
Form Structure Example
Left-side
Vowel + Consonant
ເ + ກ = ເກ
Above
Consonant + Vowel
ກ + ິ = ກິ
Below
Consonant + Vowel
ກ + ຸ = ກຸ
Surround
Vowel + Consonant + Vowel
ເ + ກ + ະ = ເກະ
Complex
Vowel + Consonant + Vowel
ເ + ກ + ື + ອ = ເກືອ
Tone
Consonant + Vowel + Tone
ກ + າ + ້ = ກ້າ

フォーマル度スペクトル

フォーマル
ຂ້ອຍກິນເຂົ້າ.

ຂ້ອຍກິນເຂົ້າ. (Daily life)

ニュートラル
ຂ້ອຍກິນເຂົ້າ.

ຂ້ອຍກິນເຂົ້າ. (Daily life)

カジュアル
ກິນເຂົ້າ.

ກິນເຂົ້າ. (Daily life)

スラング
ກິນເຂົ້າລະ.

ກິນເຂົ້າລະ. (Daily life)

Vowel Placement Map

Consonant

Left

  • e

Above

  • i

Below

  • u

レベル別の例文

1

ເປັດ

duck

2

ກິນ

eat

3

ກຸ້ງ

shrimp

4

ແມວ

cat

1

ໂຕະ

table

2

ປີ

year

3

ຮູ້

know

4

ໄຟ

fire

1

ເຫັນ

see

2

ແກ້ວ

glass

3

ໃສ່

put in

4

ນ້ຳ

water

1

ຮຽນ

study

2

ປຶ້ມ

book

3

ເມືອງ

city

4

ໃຈ

heart

1

ເງິນ

money

2

ເລື່ອງ

story

3

ກຽມ

prepare

4

ສຽງ

sound

1

ເບິ່ງ

look

2

ແຕ່ງ

compose

3

ໂຮງຮຽນ

school

4

ໃບໄມ້

leaf

間違えやすい

Vowel Positioning ໄ vs ໃ

They sound the same.

よくある間違い

ກເ

ເກ

Left-side vowels must come first.

ກິ (written as ກ-ິ)

ກິ

Diacritics must be attached.

ກຸ (written as ກ-ຸ)

ກຸ

Diacritics must be attached.

ໄກ (written as ໄກ)

ໄກ

Correct order.

ໂກ (written as ກໂ)

ໂກ

Left-side vowel error.

ໃກ (written as ກໃ)

ໃກ

Left-side vowel error.

ກີ (written as ກ-ີ)

ກີ

Spacing error.

ເກືອ (written as ກເືອ)

ເກືອ

Complex vowel error.

ກຽມ (written as ກຽມ)

ກຽມ

Placement error.

ກ້ (written as ກ້)

ກ້

Tone mark placement.

ເບິ່ງ (written as ເບິ່ງ)

ເບິ່ງ

Placement error.

ແຕ່ງ (written as ແຕ່ງ)

ແຕ່ງ

Placement error.

ໂຮງ (written as ໂຮງ)

ໂຮງ

Placement error.

文型パターン

ຂ້ອຍ___

Real World Usage

Texting constant

ກິນເຂົ້າລະ

💡

Practice

Write daily.

Smart Tips

Write the vowel first.

ກເ ເກ

発音

IPA: /i/ vs /i:/

Vowel Length

Vowels can be short or long, affecting the tone.

Question

Rising at the end

Used for yes/no questions

暗記しよう

記憶術

Left-side vowels are 'early birds'—they always arrive before the consonant.

視覚的連想

Imagine the consonant is a person standing in line, and the left-side vowel is a friend who cuts in front of them.

Rhyme

Left side first, then the rest, Lao vowels are the best.

Story

The consonant 'ກ' is a shy person. The vowel 'ເ' is a loud friend who always stands in front of 'ກ' to introduce them. Other vowels like 'ິ' are like hats that sit on top of 'ກ'.

Word Web

チャレンジ

Write 5 words using left-side vowels and 5 using above/below vowels in 5 minutes.

文化メモ

The script is deeply connected to Buddhist texts.

Derived from Brahmi script.

会話のきっかけ

ເຈົ້າກິນເຂົ້າແລ້ວບໍ່?

日記のテーマ

Write about your day.

よくある間違い

Incorrect

正解


Incorrect

正解


Incorrect

正解


Incorrect

正解

Test Yourself

Fill in the vowel.

ກ___ນ

✓ Correct! ✗ Not quite. Correct answer:
ກິນ (eat)

Score: /1

練習問題

1 exercises
Fill in the vowel.

ກ___ນ

✓ Correct! ✗ Not quite. Correct answer:
ກິນ (eat)

Score: /1

よくある質問 (1)

No, they are diacritics.

Scaffolded Practice

1

1

Mastery Progress

Needs Practice

Improving

Strong

Mastered

In Other Languages

Thai high

Thai vowel placement

Lao has fewer vowel symbols.

Spanish none

Alphabetical vowels

Lao uses diacritics.

French none

Alphabetical vowels

Lao uses diacritics.

German none

Alphabetical vowels

Lao uses diacritics.

Japanese low

Kana

Lao uses abugida.

Arabic partial

Harakat

Lao vowels are mandatory.

Learning Path

Prerequisites

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