This is the 89th most frequent Thai word.
เป
The Thai word "เป" means "wet" or "damp."
In this sentence, 'เป็ด' (duck) is a noun and is used to refer to the animal.
เป็ดอยู่ในน้ำ
The duck is in the water.
Here, 'เปตอง' is a borrowed word from French referring to a sport. It demonstrates the use of 'เป' as part of a compound word.
เขาชอบเปตอง
He likes pétanque.
The root 'เปลี่ยน' means 'to change,' showing a different usage of a conceptually related form of 'เป.'