けんけん

hopping on one foot

ぱんぱん

パンパン ぱんぱん

kapow, bang, slap, clap

つんけん

crabbily, unsociably

けん玉

けんだま

Japanese bilboquet (cup-and-ball game)

ちんけ

チンケ

worst, poor and boring, uncool

やんけ

isn't it, right?, you know?

石けん

せっけん

soaps

けんど

but; however; although

けちょんけちょん

thorough (criticism, defeat, etc.), utter, serious

検波

けんぱ

detection (e.g. radio waves), detecting

検版

けんぱん

plate check; plate inspection

倦憊

けんぱい

extreme fatigue

献杯

けんぱい

offering a drink

血斑

けっぱん

blood spot

建白

けんぱく

petition, memorial

検波器

けんぱき

wave gauge

電波系

でんぱけい

somebody who has wild fantasies, someone who hears voices, someone who is crazy

世間一般

せけんいっぱん

the world in general, society, convention