屁と火事はもとから騒ぐ[hetokajihamotokarasawagu] it is often the originator of problems who kicks up a fuss or complains loudest
屁をひって尻窄め[hewohitteshiritsubome] there's no point squeezing your buttocks after you have farted
屁理屈[herikutsu] sophism
放屁[houhi] breaking wind
言出しっ屁[iidashippe] first person to say something

河童の屁[kappanohe] a cinch
屁放き虫[hekokimushi] fart bug
屁こき[hekoki] farting
屁っぴり腰[heppirigoshi] bent back

透き[geki] gap
透間[sukima] crevice
見え透く[miesuku] to be transparent
見透かす[misukasu] to see through
失透[shittou] devitrification

滲透[shintou] permeation
沁透る[shimitooru] to soak through
透破抜き[suppanuki] exposure
透す[toosu] to stick through
透る[tooru] to go by