| Short Complex vowels | Long Complex Vowels | A Combination of Two Single Vowels |
| ia | iaa | i + a |
| ua | uaa | u + a |
| ua | uaa | u + a |
| – | ai | a + i |
| am | ||
| ao | a + o |
“sĭaa jai jing jing”
A: phŏm sĭaa jai jing jing pai kin khȃaw yen dȗay mȃi dȃi
B: mȃi pen rai khá
A: khun waȃng wan saŏ wan aa-thít măi khráp
B: waȃng khá
A: Ngán rao pai kin khȃaw yen thîi ráan aa-hăan dȗay kan na khráp
B: kin aa-hăan jiin dii măi khá
A: dii khráp
B: khun jai dii jing jing na khá kreeng jai mȃak
A: yaà kreeng jai
B: khà khun jai dii jing jing
Small Quiz
Make a phrase/sentence with the below given words.
1. sĭaa jai
…………………………………………………………………………………..
2. dii jai
……………………………………………………………………………………..
3. khȃo jai
………………………………………………………………………………………
4. hĕn jai
………………………………………………………………………………………
5. plɛ̀ɛk jai