coparcener
Concise Oxford English Dictionary © 2008 Oxford University Press:
coparcener /kəʊˈpɑːs(ə)nə/
▶noun English Law a person who shares equally with others in the inheritance of an undivided estate or in the rights to it (in the UK now as equitable interests).
– derivatives
coparcenary noun (pl. coparcenaries).
coparcenary noun (pl. coparcenaries).
'coparcener' also found in these Oxford entries:

