Difference between arm and wave in Korean
팔·파도

팔arm
"Arm" means the body part between your shoulder and your hand. In Korean, 팔 is used when you talk about moving your arm, hurting your arm, or holding something with your arm. You can use it in simple daily sentences like "My arm hurts" or "Raise your arm."

파도wave
A wave is the moving water you see in the sea or ocean. In Korean, this is called 파도. You can use this word when talking about the beach, swimming, surfing, or the sound of the sea.
The difference
arm (팔) and wave (파도) are nearby Korean vocabulary items learners often meet together. Use “arm” when "Arm" means the body part between your shoulder and your hand. In Korean, 팔 is used when you talk about moving your arm, hurting your arm… Use “wave” when A wave is the moving water you see in the sea or ocean. In Korean, this is called 파도. You can use this word when talking about the beach,…