五臓六腑[gozouroppu] the internal organs
六腑[roppu] the six internal organs (large intestine, small intestine, gallbladder, stomach, san jiao, urinary bladder)
腑甲斐ない[fugainai] disappointing
腑抜け[funuke] fool
肺腑[haifu] lungs

腑に落ちない[funiochinai] cannot understand
臓腑[zoufu] entrails
胃の腑[inofu] stomach
腑抜ける[funukeru] to lose one's energy

落っこちる[okkochiru] to fall down
お洒落[oshare] smartly dressed
ぽたぽた落ちる[potapotaochiru] to fall in drops
悪洒落[warujare] offensive joke
為落し[shiotoshi] omission

為落ち[shiochi] omission
為落す[shiotosu] to fail to do
一段落[ichidanraku] completing the first stage
猿も木から落ちる[sarumokikaraochiru] even monkeys fall from trees
下落[geraku] depreciation