故こ事じ来らい歴れきこじらいれきじ字FuriganaAudioMeanings1nounorigin and history; particularsyojijukugo (four-character idiom)›A yojijukugo used to refer to the detailed background, origin, and historical circumstances of something. Often used in formal or literary contexts.この祭まつりの故こ事じ来らい歴れきを調しらべている。Break this sentence down in the analyzerI am researching the origin and history of this festival.その言こと葉ばの故こ事じ来らい歴れきについて講こう義ぎした。Break this sentence down in the analyzerHe lectured on the origin and history of that word.