electricity

でんき

electricity, (electric) light

でんしゃ

electric train

でんわ

a telephone

でんとう

electric light

でんぽう

telegram

ていでん

failure of electricity

でんし

electron; electronic

かんでんち

dry cell, battery

でんきゅう

light bulb

でんち

battery

でんちゅう

telephone pole, telegraph pole, light pole

でんぱ

electro-magnetic wave

でんりゅう

electric current

でんりょく

electric power

はつでん

generation (e.g., power)

でんげん

source of electricity, power (e.g., button on TV)