行いきなり・ゆきなり・いっきなり行き成り表記・読み:行きなり・行成り・行き成・行成・いきなり・ゆきなり・いっきなり1abruptly; suddenly; all of a sudden; without warning副詞nouns which may take the genitive case particle 'no'word usually written using kana alone札へ残す語をコピー