共きょう同どう相そう続ぞくきょうどうそうぞくMeanings1nounjoint inheritance; co-inheritancelaw›Legal term for a situation where multiple heirs inherit an estate together, typically before division.共きょう同どう相そう続ぞくの手て続つづきには、相そう続ぞく人にん全ぜん員いんの合ごう意いが必ひつ要ようです。The joint inheritance procedure requires the agreement of all heirs.