indivision

noun

in·​di·​vi·​sion

ˌin-də-ˈvi-zhən

in the civil law of Louisiana : a state of undivided wholeness : state of being owned by two or more co-owners each having an undivided interest in the property as a whole

an estate held in indivision

they receive this usufruct in indivision

—Louisiana Civil Code

see also ownership in indivision at ownership