This is the 837th most frequent Thai word.
water
The Thai word for "water" is "น้ำ" (náam) and it means "water" in English.
Here, 'น้ำ' (nam) is used to mean 'water' in the context of drinking something to quench thirst.
น้ำกินตอนร้อนทำให้สดชื่นขึ้นมาก
Drinking water when it's hot makes you feel refreshed.
In this context, 'น้ำ' (nam) refers to the body of water (possibly the sea or ocean) that is being played in.
เด็กๆ กำลังเล่นน้ำที่ชายทะเล
The children are playing in the water at the beach.
Here, 'น้ำ' (nam) is associated with the act of watering, typically referring to moistening plants.