悔改める[kuiaratameru] to repent
改まる[aratamaru] to be renewed
改めて[aratamete] another time
改める[aratameru] to change
改悪[kaiaku] deterioration

改印[kaiin] changing seals
改革[kaikaku] reform
改革案[kaikakuan] reform proposal
改革過程[kaikakukatei] reform process
改憲[kaiken] constitutional change

頁数[peejisuu] number of pages
頁岩[ketsugan] shale
頁付け[peejizuke] pagination
頁の裏[peejinoura] overleaf

余白頁[yohakupeeji] blank page
石油頁岩[sekiyuketsugan] oil shale
油頁岩[yuketsugan] oil shale
含油頁岩[ganyuketsugan] oil shale