The walking radical signifies… walking… which is necessary for transport. Furthermore, what is inside the walking radical looks like an arm holding up something (like how a waiter holds a plate of food), which you would need to do if you transport something.
Clouds（云）don’t transport themselves by walking（辶），but the idea of clouds walking as a form of transporation（meaning of the charecter），is odd enough that you may remember it！
How I memorize this character: walking radical on the left hand side of this character reminds me of the movement from one place to another, and movement from one place to another reminds me of transport.
The walking radical combined with the part on the right, which can be found in 开会的会 creates the meaning that someone is walking to a meeting.
There is the walking radical meaning that something is moving, and on the right it looks like a vehicle.
The walking radical signifies… walking… which is necessary for transport. Furthermore, what is inside the walking radical looks like an arm holding up something (like how a waiter holds a plate of food), which you would need to do if you transport something.
the 辶 (walk) radical combined with 云 which reminds me of 去 (go) adds up to the meaning of transport
The radical for walking is used. The character looks like some form of a pathway on which an object is being transported on.
The radical for walking is carrying something. Therefore it’s transporting it!
Clouds（云）don’t transport themselves by walking（辶），but the idea of clouds walking as a form of transporation（meaning of the charecter），is odd enough that you may remember it！
How I memorize this character: walking radical on the left hand side of this character reminds me of the movement from one place to another, and movement from one place to another reminds me of transport.
To me, it looks like someone is in the back of a wagon trailing out,looking out in the distance.