擦れ擦れ[suresure] grazing
パイ擦り[paizuri] breast fucking
靴擦れ[kutsuzure] shoe sore
擦り替える[surikaeru] to switch (secretly)
擦りむく[surimuku] to skin (one's knee)

擦剥ける[surimukeru] to abrade
擦抜ける[surinukeru] to slip through
擦付ける[nasuritsukeru] to rub on
擦る[kosuru] to rub
擦れっ枯し[surekkarashi] shameless person

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