落地扇

• 艹(grass; plant)RADICAL
• 洛(Luo River (sound and meaning of falling into water))PHONO-SEMANTIC

Leaves falling from a tree like water flowing in a river expresses the meaning of the character for falling.

• 土(earth; soil; land)RADICAL
• 也(also; punctuation mark (archaic))PHONETIC

The wide earth (soil) is also where all things flourish and grow.

• 户(door; leaf)RADICAL
• 羽(feather; plume)ASSOCIATIVE

A fan is like a door made of feathers that flutters to create a cool breeze.