移籍[iseki] changing household registry
医籍[iseki] register of physicians
縁籍[enseki] relatives
学籍[gakuseki] school register
軍籍[gunseki] military or naval register

原籍[genseki] original domicile
戸籍[koseki] census
戸籍係[kosekigakari] family registration official
国籍[kokuseki] nationality
国籍言語[kokusekigengo] national language

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