coparcenary
/kəʊˈpɑːsənərɪ/noun
(pl. -ies)［mass noun］
- English Law joint heirship; the status of a coparcener【英格兰律】共同继承（权）; 共同继承人地位。
词源
early 16th cent.: from co- 'together' + parcenary, legal term in the same sense, from Anglo-Norman French parcenarie, from parcener 'coparcener' （see COPARCENER）.