Lightning
Originally uploaded by feel_the_green
Electricity

電(デン)気(キ) - electricity
denki

電(デン)(シ) - an electron
denshi

電(デン)(シャ) - a train
densha

電(デン)話(ワ) - a telephone
denwa

den

The part looking like 甲 under (rain) represents lightning.
rain + lightning = electricity
cf.

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Radical: 雨
Stroke Count: 13
音:デン
訓:-
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