KanjiJLPT N4
Fall

fall, drop, come down, village, hamlet

Mnemonic

Grass bends low as a storm sweeps across the meadow. You hear a faint whisper from the old oak—its leaves are about to fall. One by one they drop, spiraling through the storm, settling on the grass below like a whispered goodbye.
Additional thoughts
Picture a meadow: tall grass flattened by wind, a dark storm overhead, and the barely audible whisper of dying leaves detaching and drifting down. The layered imagery (grass at the bottom, storm above, whisper in between) mirrors the kanji's top-to-bottom radical stack.
Quick recall
Grass shivers in a storm's whisper as autumn leaves fall silently to earth.

Details

The keyword for 落 is fall. This kanji conveys the idea of dropping down, descending, or falling from a higher position to a lower one. It encompasses both physical falling, such as leaves falling from trees, and more abstract senses like declining, failing, or being omitted. It can also carry connotations of settling down, calming, or something coming to a conclusion.
On'yomi
らく
Kun'yomi
お.ちる、お.ち、お.とす