parcener
noun
par·ce·ner ˈpärs-nər 
ˈpär-sə-nər
: coparcener
Word History
Etymology
Anglo-French, partner, joint heir, from Old French parcion division, share, from Latin partition-, partitio — more at partition
First Known Use
14th century, in the meaning defined above
Legal Definition
parcener
noun
par·ce·ner ˈpärs-ᵊn-ər
: coparcener