This is the 349th most frequent Italian word.
proprietà
"Proprietà" in English means "property" or "ownership."
Here, "proprietà" is used to denote ownership of something.
Questa casa è di mia proprietà.
This house is my property.
In this example, "proprietà" means aptness or correctness in execution or context.
I mobili antichi sono stati restaurati con grande proprietà.
The antique furniture was restored with great appropriateness.
Here, "proprietà" refers to the attributes or characteristics of substances.