震
シン, ふる.う, ふる.える

quake, shake, tremble, quiver, shiver

JLPT2 G7 S15 F893

As per 辰# (twitch) + 雨 rain/natural phenomena → thunder(ous vibrations) in the natural world → *thunder*; *shake*; *tremble*; *vibrate*; *quiver*; *shiver* → *wield* (power); *use violence* → *display* (one's talent) (← wield) → *obtain good results*.

[Full Kanji Etymology List]